{"title":"Sigma","description":null,"products":[{"product_id":"octanis-sigma-gmt-42-founders-edition","title":"Octanis Sigma GMT 42 - Founders Edition - Nautical Twilight","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/Nautical_Twilight.png?v=1771710198\" alt=\"Diagram of nautical twilight with a horizon line and sun position indicator.\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhere the stars meet the sea: A deep blue dial captures the open water, while the orange horizon line provides the perfect fix for the celestial traveler.\u003c\/p\u003e\n\u003cp\u003eWhen you're transitioning through time zones, you need gear that adapts instantly. We engineered this watch around the \u003cb\u003eMiyota 9075 True GMT\u003c\/b\u003e movement. Purpose-built for the frequent flyer, it gives you an independent local hour hand that clicks seamlessly into place as you land, leaving your home time completely undisturbed.\u003c\/p\u003e\n\u003cp\u003eTo maximize utility without adding external bulk or weak points, we integrated an internal 24-hour bezel. Protected safely beneath the scratch-resistant crystal and controlled via an internal geared crown, it allows you to calculate a third time zone instantaneously. No accidental knocks, no chipped bezel inserts—just pure, reliable tool-watch utility.\u003c\/p\u003e\n\u003cp\u003eIncluded with each piece are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-watch travel roll\u003c\/li\u003e\n\u003cli\u003eExtra FKM rubber strap (color matched to the orange on the internal bezel)\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003cli\u003eOctanis sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stainless-steel bracelet's buckle features a quick adjust feature for rapid resizing as your wrist shrinks and swells throughout the day!\u003c\/p\u003e\n\u003ctable style=\"width: 471px;\" height=\"53\" width=\"248\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Diameter (exc. crown)\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e12.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug Width\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug to Lug Distance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e49.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e100m (10ATM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e316L Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCrystal Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMovement\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMiyota 9075 Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eBeat Rate\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e28,800 vph (4hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e-10 ~ +30 seconds per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003ePower Reserve\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e~42 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/sigma-gmt-user-guide.pdf?v=1786677741\" title=\"Sigma GMT Instructions\"\u003eInstruction Manual Download\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eIn stock and ready for shipment!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eA Note From Our Founder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore GPS, navigators trusted the octant — a precision instrument that demanded absolute accuracy, because lives depended on it. The Sigma was built in that same spirit: over-engineered where it counts, uncompromising where it matters. This is not a catalog watch. Each of the 120 units in this initial run was personally inspected and regulated by hand — because that's the only standard worth keeping.\u003c\/p\u003e","brand":"Octanis Watches","offers":[{"title":"Default Title","offer_id":46191941845148,"sku":"OCT-SIG-NAUT-001","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/blue-dial.jpg?v=1784949874"},{"product_id":"octanis-sigma-gmt-42-founders-edition-civil-twilight","title":"Octanis Sigma GMT 42 - Founders Edition - Civil Twilight","description":"\u003cp\u003e\u003cimg alt=\"Diagram of civil twilight with a red sun and mountain silhouette\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/Civil_Twilight.png?v=1771710239\"\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision in the pale light: Inspired by the moment the world awakens, where lush green landscapes meet the sharp, crisp clarity of a breaking dawn.\u003c\/p\u003e\n\u003cp\u003eWhen you're transitioning through time zones, you need gear that adapts instantly. We engineered this watch around the \u003cb\u003eMiyota 9075 True GMT\u003c\/b\u003e movement. Purpose-built for the frequent flyer, it gives you an independent local hour hand that clicks seamlessly into place as you land, leaving your home time completely undisturbed.\u003c\/p\u003e\n\u003cp\u003eTo maximize utility without adding external bulk or weak points, we integrated an internal 24-hour bezel. Protected safely beneath the scratch-resistant crystal and controlled via an internal geared crown, it allows you to calculate a third time zone instantaneously. No accidental knocks, no chipped bezel inserts—just pure, reliable tool-watch utility.\u003c\/p\u003e\n\u003cp\u003eIncluded with each piece are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-watch travel roll\u003c\/li\u003e\n\u003cli\u003eExtra FKM rubber strap (color matched to the white on the internal bezel)\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003cli\u003eOctanis sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stainless-steel bracelet's buckle features a quick adjust feature for rapid resizing as your wrist shrinks and swells throughout the day!\u003c\/p\u003e\n\u003ctable style=\"width: 471px;\" height=\"53\" width=\"248\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Diameter (exc. crown)\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e12.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug Width\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug to Lug Distance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e49.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e100m (10ATM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e316L Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCrystal Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMovement\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMiyota 9075 Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eBeat Rate\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e28,800 vph (4hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e-10 ~ +30 seconds per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003ePower Reserve\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e~42 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/sigma-gmt-user-guide.pdf?v=1786677741\" title=\"Sigma GMT Instructions\"\u003eInstruction Manual Download\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eIn stock and ready for shipment!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eA Note From Our Founder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore GPS, navigators trusted the octant — a precision instrument that demanded absolute accuracy, because lives depended on it. The Sigma was built in that same spirit: over-engineered where it counts, uncompromising where it matters. This is not a catalog watch. Each of the 120 units in this initial run was personally inspected and regulated by hand — because that's the only standard worth keeping.\u003c\/p\u003e","brand":"Octanis Watches","offers":[{"title":"Default Title","offer_id":46196512063644,"sku":"OCT-SIG-CIVIL-001","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/green-dial.jpg?v=1784949874"},{"product_id":"octanis-sigma-gmt-42-founders-edition-astronomical-twilight","title":"Octanis Sigma GMT 42 - Founders Edition - Astronomical Twilight","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/Astronomical_Twilight.png?v=1771710163\" alt=\"Astronomical view of a planet with mountains and a starry sky.\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe edge of the void: A stark white face framed by the deep blue glow of the atmosphere. Dedicated to the final moments before the universe reveals its deepest secrets.\u003c\/p\u003e\n\u003cp\u003eWhen you're transitioning through time zones, you need gear that adapts instantly. We engineered this watch around the \u003cb\u003eMiyota 9075 True GMT\u003c\/b\u003e movement. Purpose-built for the frequent flyer, it gives you an independent local hour hand that clicks seamlessly into place as you land, leaving your home time completely undisturbed.\u003c\/p\u003e\n\u003cp\u003eTo maximize utility without adding external bulk or weak points, we integrated an internal 24-hour bezel. Protected safely beneath the scratch-resistant crystal and controlled via an internal geared crown, it allows you to calculate a third time zone instantaneously. No accidental knocks, no chipped bezel inserts—just pure, reliable tool-watch utility.\u003c\/p\u003e\n\u003cp\u003eIncluded with each piece are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-watch travel roll\u003c\/li\u003e\n\u003cli\u003eExtra FKM rubber strap (color matched to the blue on the internal bezel\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003cli\u003eOctanis sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stainless-steel bracelet's buckle features a quick adjust feature for rapid resizing as your wrist shrinks and swells throughout the day!\u003c\/p\u003e\n\u003ctable width=\"248\" height=\"53\" style=\"width: 471px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Diameter (exc. crown)\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e12.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug Width\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eLug to Lug Distance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e49.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e100m (10ATM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e316L Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eCrystal Material\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eSapphire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMovement\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eMiyota 9075 Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eBeat Rate\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e28,800 vph (4hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e-10 ~ +30 seconds per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 227.5px;\"\u003ePower Reserve\u003c\/td\u003e\n\u003ctd style=\"width: 227.5px;\"\u003e~42 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/sigma-gmt-user-guide.pdf?v=1786677741\" title=\"Sigma GMT Instructions\"\u003eInstruction Manual Download\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIn stock and ready for shipment!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eA Note From Our Founder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore GPS, navigators trusted the octant — a precision instrument that demanded absolute accuracy, because lives depended on it. The Sigma was built in that same spirit: over-engineered where it counts, uncompromising where it matters. This is not a catalog watch. Each of the 120 units in this initial run was personally inspected and regulated by hand — because that's the only standard worth keeping.\u003c\/p\u003e","brand":"Octanis Watches","offers":[{"title":"Default Title","offer_id":46196512981148,"sku":"OCT-SIG-ASTRO-001","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2912\/4252\/files\/white-dial.jpg?v=1784949874"}],"url":"https:\/\/octaniswatches.com\/collections\/sigma.oembed","provider":"Octanis Watches","version":"1.0","type":"link"}