{"title":"PILOT \u0026 AVIATOR","description":"\u003cp\u003eBuilt for the cockpit, refined for everyday wear. Our Pilot \u0026amp; Aviator leather watch straps take their cues from mid-century flight instrument straps: generous padding, reinforced stitching, and a broad, confident taper that suits large-case pilot and field watches. Choose the riveted version for a rugged, military-inspired look, or the smooth version for a cleaner vintage aviation profile. For collectors who want something beyond top-grain leather, our premium tier features full-grain, vegetable-tanned hides from three respected tanneries: Horween Chromexcel from Chicago, Barenia calfskin from HAAS Tannery in France, and Italian full-grain leather from Tuscany. Each develops a genuine patina with wear, deepening in color and character the more you use it. Every strap in this collection is fitted with quick-release spring bars, so you can switch it onto your watch in seconds without tools, and back off again just as fast. Available in 20mm, 21mm and 22mm widths, in black, brown and blue, with regular and long lengths for larger wrists. Whether you're outfitting a field watch, a chronograph, or a dedicated pilot's watch, this is where to start.\u003c\/p\u003e","products":[{"product_id":"pilot-aviator-leather-watch-strap-rivets","title":"HMS Pilot Aviator Leather Watch Strap with Rivets","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBORN FOR PILOT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the distinguished craftsmanship of our pilot-style watch strap, tailored for those who appreciate both durability and style. Inspired by the iconic Pilot watch design, this strap features a robust, straight cut at the lugs with minimal taper, delivering a bold and commanding presence on the wrist.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ENHANCEMENT OF LEATHER \u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe HMS watch strap is crafted using the finest leather sourced from renowned tanneries.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ART AND ALLURE OF HMS WATCH STRAP DESIGN\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt HMS, every watch strap is more than an accessory — it’s a study in proportion, precision, and artistry. Meticulously handcrafted from premium leathers, each design reflects a distinct character yet shares the same devotion to balance and detail. United under the HMS philosophy, these designs embody True Nature: elegance refined, function perfected, and craftsmanship that transcends time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePREMIUM QUALITY\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCrafted from top grain leather, this strap offers not only durability and longevity but also a luxurious feel and an upscale look that enhances the overall appeal of your watch.\u003c\/p\u003e","brand":"HMS","offers":[{"title":"Black \/ 20mm \/ M Size","offer_id":52122171572507,"sku":"HMS_L38_20_M","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 20mm \/ L Size","offer_id":52122171605275,"sku":"HMS_L38_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 21mm \/ M Size","offer_id":52122171638043,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 21mm \/ L Size","offer_id":52122171670811,"sku":"HMS_Pilot_R_Black_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 22mm \/ M Size","offer_id":52122171703579,"sku":"HMS_L19","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 22mm \/ L Size","offer_id":52122171736347,"sku":"HMS_L39_L","price":20.99,"currency_code":"USD","in_stock":false},{"title":"Brown \/ 20mm \/ M Size","offer_id":52071735722267,"sku":"HMS_L36_20_M","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 20mm \/ L Size","offer_id":52098561147163,"sku":"HMS_L36_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 21mm \/ M Size","offer_id":52098568585499,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Brown \/ 21mm \/ L Size","offer_id":52098568618267,"sku":"HMS_Pilot_R_Brown_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 22mm \/ M Size","offer_id":52071735755035,"sku":"HMS_L36_22_M","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 22mm \/ L Size","offer_id":52098561179931,"sku":"HMS_L37_L_2nd","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 20mm \/ M Size","offer_id":52071735787803,"sku":"HMS_L36AW","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 20mm \/ L Size","offer_id":52098561212699,"sku":"HMS_L56_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 21mm \/ M Size","offer_id":52098568651035,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 21mm \/ L Size","offer_id":52098568683803,"sku":"HMS_Pilot_R_Blue_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 22mm \/ M Size","offer_id":52071735820571,"sku":"HMS_L37AW","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 22mm \/ L Size","offer_id":52098561245467,"sku":"HMS_L57_L","price":20.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/3960\/1947\/files\/694433e4dede36b21df74168_StrapPilotStudsBK01.png?v=1776427463"},{"product_id":"pilot-aviator-leather-watch-strap-smooth","title":"HMS Pilot Aviator Leather Watch Strap (Smooth, No Rivets)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBORN FOR PILOT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the distinguished craftsmanship of our pilot-style watch strap, tailored for those who appreciate both durability and style. Inspired by the iconic Pilot watch design, this strap features a robust, straight cut at the lugs with minimal taper, delivering a bold and commanding presence on the wrist.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ENHANCEMENT OF LEATHER \u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe HMS watch strap is crafted using the finest leather sourced from renowned tanneries.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ART AND ALLURE OF HMS WATCH STRAP DESIGN\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt HMS, every watch strap is more than an accessory — it’s a study in proportion, precision, and artistry. Meticulously handcrafted from premium leathers, each design reflects a distinct character yet shares the same devotion to balance and detail. United under the HMS philosophy, these designs embody True Nature: elegance refined, function perfected, and craftsmanship that transcends time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePREMIUM QUALITY\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Calibri',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: PMingLiU; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-HK; mso-fareast-language: ZH-TW; mso-bidi-language: AR-SA;\"\u003eCrafted from top grain leather, this strap offers not only durability and longevity but also a luxurious feel and an upscale look that enhances the overall appeal of your watch.\u003c\/span\u003e\u003c\/p\u003e","brand":"HMS","offers":[{"title":"Black \/ 20mm \/ M Size","offer_id":52071796310299,"sku":"HMS_L34","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 20mm \/ L Size","offer_id":52098694938907,"sku":"HMS_L34_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 21mm \/ M Size","offer_id":52098694971675,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 21mm \/ L Size","offer_id":52098695004443,"sku":"HMS_Pilot_No_R_Black_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 22mm \/ M Size","offer_id":52071796343067,"sku":"HMS_L35","price":20.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 22mm \/ L Size","offer_id":52098695037211,"sku":"HMS_L35_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 20mm \/ M Size","offer_id":52071796375835,"sku":"HMS_L32","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 20mm \/ L Size","offer_id":52098695069979,"sku":"HMS_L32_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 21mm \/ M Size","offer_id":52098695102747,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Brown \/ 21mm \/ L Size","offer_id":52098695135515,"sku":"HMS_Pilot_No_R_Brown_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 22mm \/ M Size","offer_id":52071796408603,"sku":"HMS_L33_M","price":20.99,"currency_code":"USD","in_stock":false},{"title":"Brown \/ 22mm \/ L Size","offer_id":52098695168283,"sku":"HMS_L33_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 20mm \/ M Size","offer_id":52071796441371,"sku":"HMS_L59","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 20mm \/ L Size","offer_id":52098695201051,"sku":"HMS_L59_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 21mm \/ M Size","offer_id":52098695233819,"sku":null,"price":20.99,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 21mm \/ L Size","offer_id":52098695266587,"sku":"HMS_Pilot_No_R_Blue_21_L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 22mm \/ M Size","offer_id":52071796474139,"sku":"HMS_L58","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 22mm \/ L Size","offer_id":52098695299355,"sku":"HMS_L58_L","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/3960\/1947\/files\/6940f94d1efc4b0b65dd3022_Strap_Pilot_BL_01-p-1600.png?v=1776429911"},{"product_id":"barenia-calfskin-pilot-strap","title":"HMS Barenia French Calfskin Pilot Strap","description":"\u003cp\u003e\u003cstrong\u003eBARENIA – HAAS (FRANCE)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBarenia leather is produced by the HAAS tannery in France, renowned for its fine leathers used in luxury goods. This chrome-tanned leather is lightly treated with oils, giving it a smooth, supple texture and a natural sheen. Barenia is valued for its ability to age gracefully, developing a patina that enriches its color and surface over time. Its structure offers both flexibility and resilience, making it comfortable for extended wear. The oil treatment enhances its water resistance while preserving its soft hand feel. Each hide is processed with precision to ensure uniformity and quality.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBORN FOR PILOT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the distinguished craftsmanship of our pilot-style watch strap, tailored for those who appreciate both durability and style. Inspired by the iconic Pilot watch design, this strap features a robust, straight cut at the lugs with minimal taper, delivering a bold and commanding presence on the wrist.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ENHANCEMENT OF LEATHER \u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe HMS watch strap is crafted using the finest leather sourced from renowned tanneries.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ART AND ALLURE OF HMS WATCH STRAP DESIGN\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt HMS, every watch strap is more than an accessory — it’s a study in proportion, precision, and artistry. Meticulously handcrafted from premium leathers, each design reflects a distinct character yet shares the same devotion to balance and detail. United under the HMS philosophy, these designs embody True Nature: elegance refined, function perfected, and craftsmanship that transcends time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePREMIUM QUALITY\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Calibri',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: PMingLiU; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-HK; mso-fareast-language: ZH-TW; mso-bidi-language: AR-SA;\"\u003eCrafted from top grain leather, this strap offers not only durability and longevity but also a luxurious feel and an upscale look that enhances the overall appeal of your watch.\u003c\/span\u003e\u003c\/p\u003e","brand":"HMS","offers":[{"title":"20mm","offer_id":52231886209307,"sku":"HMS_PSY02","price":20.99,"currency_code":"USD","in_stock":true},{"title":"22mm","offer_id":52231886340379,"sku":"HMS_PSY03","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/3960\/1947\/files\/HAASPilot_TP_1_3b8da80b-7184-4d80-9a06-47beb947e3e7.png?v=1779186939"},{"product_id":"missouri-full-grain-pilot-strap","title":"HMS Missouri Full-Grain Pilot Strap (Perla Azzurra)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBORN FOR PILOT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eExperience the distinguished craftsmanship of our pilot-style watch strap, tailored for those who appreciate both durability and style. Inspired by the iconic Pilot watch design, this strap features a robust, straight cut at the lugs with minimal taper, delivering a bold and commanding presence on the wrist.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMISSOURI - LA PERLA AZZURRA (ITALY)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNestled in the heart of Tuscany, the renowned La Perla Azzurra tannery has been a pioneer of traditional vegetable tanning since 1967. Their world-class Missouri leather is celebrated for its rich, supple texture, captivating natural grain, and exceptional durability. Infused with natural oils and waxes, this premium leather boasts a luxurious, tactile feel and develops a breathtaking, personalized patina that grows more beautiful with every wear.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eITALIAN VACHETTA, PRIZED BY ARTISANS AND WATCH MAKERS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAs a founding member of the Italian Vegetable-Tanned Leather Consortium, La Perla Azzurra brings heritage, natural materials, and traditional vegetable tanning to every hide. Missouri is full-grain, hot-stuffed vachetta leather, prized for its smooth waxy surface, light pebble grain, rich aniline depth, and elegant pull-up that grows more expressive with wear. Its medium temper offers the balance of structure, flexibility, and wrist comfort. Designed to age beautifully, this strap develops a patina, transforming your watch into a statement of quiet luxury, craftsmanship, and sophistication.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ENHANCEMENT OF LEATHER \u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe HMS watch strap is crafted using the finest leather sourced from renowned tanneries.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTHE ART AND ALLURE OF HMS WATCH STRAP DESIGN\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt HMS, every watch strap is more than an accessory — it’s a study in proportion, precision, and artistry. Meticulously handcrafted from premium leathers, each design reflects a distinct character yet shares the same devotion to balance and detail. United under the HMS philosophy, these designs embody True Nature: elegance refined, function perfected, and craftsmanship that transcends time.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePREMIUM QUALITY\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Calibri',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: PMingLiU; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-HK; mso-fareast-language: ZH-TW; mso-bidi-language: AR-SA;\"\u003eCrafted from top grain leather, this strap offers not only durability and longevity but also a luxurious feel and an upscale look that enhances the overall appeal of your watch.\u003c\/span\u003e\u003c\/p\u003e","brand":"HMS","offers":[{"title":"20mm","offer_id":52231951581467,"sku":"HMS_L34AW","price":20.99,"currency_code":"USD","in_stock":true},{"title":"22mm","offer_id":52231951614235,"sku":"HMS_L35AW","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/3960\/1947\/files\/LaPerlaAzzurraMissouripilot_TP_3.png?v=1779188645"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/3960\/1947\/collections\/CLASSIC_COLLECTION.webp?v=1783363710","url":"https:\/\/hms.watch\/collections\/pilot-aviator.oembed","provider":"HMS","version":"1.0","type":"link"}