{"title":"Call Sign | Aviation-Inspired Timepieces","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCall Sign\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e creates purpose-built timepieces inspired by the precision, heritage, and adventure of aviation. Designed with input from real pilots, its watches combine clean, cockpit-inspired styling with practical features like dual-time GMT displays, luminous readability, sapphire crystal, and durable construction—built for those who spend their lives moving between places and time zones.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"discovery-classic-38mm-gmt-pilot-watch","title":"Discovery Classic — 38mm GMT Pilot Watch","description":"\u003cp\u003eThe Discovery Classic in 38mm. Same blue dial. Same Swiss Ronda GMT movement. Same dual-timezone precision. Smaller case — for wrists that the 42mm doesn't fit.\u003c\/p\u003e\u003cp\u003eThe 42mm Discovery Classic is our flagship. The 38mm is the same watch at a scale that works for a lot of pilots — anyone who's worn an oversized aviation watch and felt it catch on the yoke knows exactly what we mean.\u003c\/p\u003e\u003cp\u003eWe surveyed 1,847 pilots before building this line. Case size came up more than almost any other spec. The 38mm Classic is the direct answer.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm case\u003c\/strong\u003e, 11.3mm profile\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwiss Ronda GMT movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eGMT displayed in custom crescent window\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX1 Super-Luminova®\u003c\/strong\u003e on hands and dial (60% more luminosity after 2 hours)\u003c\/li\u003e\n\u003cli\u003e316L surgical stainless steel\u003c\/li\u003e\n\u003cli\u003eTitanium carbide PVD hard coating\u003c\/li\u003e\n\u003cli\u003eSapphire crystal with dual military-grade anti-reflective coating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater resistant to 100m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eViton® seals and case gaskets\u003c\/li\u003e\n\u003cli\u003eRiveted leather strap, embossed logo, engraved buckle\u003c\/li\u003e\n\u003cli\u003eFlight Certificate # engraved on case-back\u003c\/li\u003e\n\u003cli\u003eDesigned, assembled, and tested in the US\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mycallsign.com\/pages\/warranty-and-return-policy\"\u003e\u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with brown or white strap. $595.\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Brown","offer_id":53133806141721,"sku":"sku-52605144269075","price":595.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":53133806174489,"sku":"sku-52605144203539","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/1750x1715_Blue_38_Front_Strap.png?v=1789081509"},{"product_id":"discovery-lume-42mm-full-lume-pilot-watch","title":"Discovery Lume — 42mm Full Lume Pilot Watch","description":"\u003cp\u003eThe Discovery Lume is the night-flight version of the Discovery GMT pilot watch.\u003c\/p\u003e\u003cp\u003eA full-lume white dial delivers maximum contrast and readability when ambient light drops — early morning dispatches, red-eyes across time zones, IFR at 0300. The dual-timezone display keeps local and Zulu simultaneously visible without pulling focus from the panel.\u003c\/p\u003e\u003cp\u003eAt 42mm, the profile is slim enough for a flight jacket cuff and precise enough for the ops desk. Same aviation-engineered case as the Classic. Same Swiss Ronda GMT movement. White dial — built for the dark.\u003c\/p\u003e\u003cp\u003eWe surveyed 1,847 pilots before building the Discovery. Night legibility ranked among the most requested attributes. The Lume is the answer.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e42mm case\u003c\/strong\u003e, 11.3mm profile\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwiss Ronda GMT movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFull-lume white dial\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-timezone display\u003c\/strong\u003e — local + Zulu\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSapphire crystal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComplimentary case back engraving\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mycallsign.com\/pages\/warranty-and-return-policy\"\u003e\u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with brown or gray strap. Complimentary case back engraving at checkout.\u003c\/p\u003e\u003cp\u003e$595\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Brown","offer_id":53133806469401,"sku":"sku-49881994658067","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":53133806502169,"sku":"sku-52338082087187","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/1750x1715_42_White_Dial_Brown_Strap.png?v=1789081514"},{"product_id":"discovery-charcoal-42mm-gmt-pilot-watch","title":"Discovery Charcoal — 42mm GMT Pilot Watch","description":"\u003cp\u003eThe Discovery Charcoal is for pilots who don't need the watch to announce itself.\u003c\/p\u003e\u003cp\u003eA deep charcoal dial with subdued indices — functional, precise, deliberately understated. The same Swiss Ronda GMT movement. The same 42mm slim profile. The same dual-timezone display for Zulu and local time. Just darker. Built for military aviators, commercial pilots, and anyone who wants a pilot watch that looks as serious as the work.\u003c\/p\u003e\u003cp\u003eThe Charcoal is also the most versatile off-duty variant in the Discovery line. Wears as well in a meeting as it does in the cockpit.\u003c\/p\u003e\u003cp\u003eWe surveyed 1,847 pilots before building this watch. They asked for options that worked without drawing attention to themselves. The Charcoal is that option.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e42mm case\u003c\/strong\u003e, 11.3mm profile\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwiss Ronda GMT movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal dial\u003c\/strong\u003e with muted indices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-timezone display\u003c\/strong\u003e — local + Zulu\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSapphire crystal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eComplimentary case back engraving\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mycallsign.com\/pages\/warranty-and-return-policy\"\u003e\u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with gray or brown strap. Complimentary case back engraving at checkout.\u003c\/p\u003e\u003cp\u003e$595\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Gray","offer_id":53133806338329,"sku":"sku-49881991545107","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Brown","offer_id":53133806371097,"sku":"sku-49881991577875","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/1750x1715_42_Black_Dial_Grey_Strap.png?v=1789081515"},{"product_id":"the-brothers","title":"THE BROTHERS","description":"\u003cp\u003e\u003cstrong data-start=\"833\" data-end=\"882\"\u003eCreated in honor of Orville and Wilbur Wright\u003c\/strong\u003e, the relentless innovators who reshaped human possibility. \u003cstrong data-start=\"942\" data-end=\"958\"\u003eThe Brothers\u003c\/strong\u003e features an acid-etched rendering of their revolutionary \u003cstrong data-start=\"1016\" data-end=\"1039\"\u003ewing-warping system\u003c\/strong\u003e, the breakthrough that made controlled flight possible. Gritty, bold, and rooted in legacy, this timepiece inspires all who pioneer, persevere, and push beyond the known.\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Default Title","offer_id":53133806534937,"sku":"sku-52264522875155","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/Brothers_Product_2.png?v=1789081515"},{"product_id":"the-katharine","title":"THE KATHARINE","description":"\u003cp data-start=\"243\" data-end=\"632\"\u003e\u003cstrong data-start=\"243\" data-end=\"283\"\u003eCreated in honor of Katharine Wright\u003c\/strong\u003e, the devoted sister whose intellect, determination, and tireless advocacy helped propel her brothers from Dayton’s workshops to global recognition. \u003cstrong data-start=\"432\" data-end=\"449\"\u003eThe Katharine\u003c\/strong\u003e features an acid-etched depiction of the \u003cstrong data-start=\"491\" data-end=\"511\"\u003eWright Flyer III\u003c\/strong\u003e—the aircraft whose success was achieved during the period when Katharine became deeply involved in her brothers’ work.\u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"833\"\u003eElegant and quietly powerful, this timepiece symbolizes the essential but often unseen support that elevates great achievement. A tribute to loyalty, brilliance, and the strength behind the pioneers.\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Default Title","offer_id":53133806600473,"sku":"sku-52264523497747","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/Katharine_Product_1.png?v=1789081515"},{"product_id":"the-bishop","title":"THE BISHOP","description":"\u003cp\u003e\u003cstrong data-start=\"293\" data-end=\"337\"\u003eCreated in honor of Bishop Milton Wright\u003c\/strong\u003e, the father who first placed a small Penaud helicopter toy into his sons’ hands and unknowingly sparked the dawn of aviation. \u003cstrong data-start=\"464\" data-end=\"478\"\u003eThe Bishop\u003c\/strong\u003e carries that moment forward with an acid-etched depiction of the \u003cstrong data-start=\"544\" data-end=\"565\"\u003ePenaud helicopter\u003c\/strong\u003e on the caseback—a symbol of imagination taking flight. Clean, classic, and purposefully crafted, this watch celebrates the spark that ignites every great story.\u003c\/p\u003e\n\n","brand":"Call Sign","offers":[{"title":"Default Title","offer_id":53133806567705,"sku":"sku-52264521957651","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/Bishop_Product_15.png?v=1789081515"},{"product_id":"discovery-frost-38mm-womens-gmt-pilot-watch","title":"Discovery Frost — 38mm Women's GMT Pilot Watch","description":"\u003cp\u003eThe Discovery Frost is a pilot watch built for the aviator who doesn't sacrifice form for function — or function for form.\u003c\/p\u003e\u003cp\u003eAt 38mm, the case is sized for a smaller wrist without scaling down any of the engineering. A white dial with the subtle warmth of a rose finish. X1 Super-Luminova® across hands and dial for night-flight readability. A dual-timezone display that tracks Zulu without pulling your eyes from the instrument scan.\u003c\/p\u003e\u003cp\u003eThis is not a fashion watch with an aviation theme. It's an aviation watch that happens to be beautiful.\u003c\/p\u003e\u003cp\u003eWe surveyed 1,847 pilots before building the Discovery. Female pilots told us the same thing: everything in the aviation watch market is sized for a man. The Frost was built in response.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm case\u003c\/strong\u003e, 11.3mm profile\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwiss Ronda GMT movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eGMT displayed in custom crescent window\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX1 Super-Luminova®\u003c\/strong\u003e on hands and dial (60% more luminosity after 2 hours)\u003c\/li\u003e\n\u003cli\u003e316L surgical stainless steel\u003c\/li\u003e\n\u003cli\u003eTitanium carbide PVD hard coating\u003c\/li\u003e\n\u003cli\u003eSapphire crystal with dual military-grade anti-reflective coating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater resistant to 100m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eViton® seals and case gaskets\u003c\/li\u003e\n\u003cli\u003eRiveted leather strap, embossed logo, engraved buckle\u003c\/li\u003e\n\u003cli\u003eFlight Certificate # engraved on case-back\u003c\/li\u003e\n\u003cli\u003eDesigned, assembled, and tested in the US\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mycallsign.com\/pages\/warranty-and-return-policy\"\u003e\u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with white or brown strap. $595.\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"White","offer_id":53133806633241,"sku":"sku-52605182804243","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Brown","offer_id":53133806666009,"sku":"sku-52605182837011","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/1750x1715_Rose_38_BROWN_Strap_0dba0fb8-3e24-4cd3-a1d1-2faa99ceee99.png?v=1789081515"},{"product_id":"discovery-gold-38mm-pilot-watch","title":"Discovery Gold — 38mm Pilot Watch","description":"\u003cp\u003eThe Discovery Gold is the 38mm version of the Discovery GMT pilot watch — the same Swiss-engineered aviation timekeeping in a slimmer profile built for smaller wrists.\u003c\/p\u003e\u003cp\u003eAt 38mm, the case sits closer, wears lighter, and fits where the 42mm doesn't. The gold accents on the dial bring warmth to the aviation aesthetic without sacrificing any of the function. A watch that works in the cockpit and arrives at dinner looking like it belongs there.\u003c\/p\u003e\u003cp\u003eWe surveyed 1,847 pilots before designing the Discovery. The 38mm line came directly from that research — pilots who wanted the same dual-timezone precision in a case sized for them.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm case\u003c\/strong\u003e, 11.3mm profile\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwiss Ronda GMT movement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eGMT displayed in custom crescent window\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX1 Super-Luminova®\u003c\/strong\u003e on hands and dial (60% more luminosity after 2 hours)\u003c\/li\u003e\n\u003cli\u003e316L surgical stainless steel\u003c\/li\u003e\n\u003cli\u003eTitanium carbide PVD hard coating\u003c\/li\u003e\n\u003cli\u003eSapphire crystal with dual military-grade anti-reflective coating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWater resistant to 100m\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eViton® seals and case gaskets\u003c\/li\u003e\n\u003cli\u003eRiveted leather strap, embossed logo, engraved buckle\u003c\/li\u003e\n\u003cli\u003eFlight Certificate # engraved on case-back\u003c\/li\u003e\n\u003cli\u003eDesigned, assembled, and tested in the US\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.mycallsign.com\/pages\/warranty-and-return-policy\"\u003e\u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with brown or black strap. $595.\u003c\/p\u003e","brand":"Call Sign","offers":[{"title":"Brown","offer_id":53133806698777,"sku":"sku-52605299163411","price":595.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":53133806731545,"sku":"sku-52605303914771","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/files\/1750x1715_Gold_38_Front_Strap.png?v=1789081515"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/0153\/7561\/collections\/ChatGPT_Image_Sep_10_2026_04_17_36_PM.png?v=1789082273","url":"https:\/\/touchofmodern.com\/collections\/call-sign-aviation-inspired-timepieces.oembed","provider":"Touch of Modern","version":"1.0","type":"link"}