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Quick TakeAlright, let's talk about the DOXA SUB 250T GMT Professional. This isn't just another dive watch; it's a proper globetrotting tool wrapped in classic DOXA orange (or whatever iconic dial color you snag). That 40mm case size hits the sweet spot – not too chunky for daily wear, but still has that purposeful presence on the wrist. You get the reliable Swiss automatic beating away inside, good for 50 hours, so it's ready when you are. The real magic, though? That GMT hand. It’s skeletonized, looking sharp while letting you track another time zone effortlessly. Perfect for coordinating dives across the world or just knowing when it's acceptable to call your buddy overseas. With 250 meters of water resistance and that solid screw-down crown, it's genuinely built for underwater duty. Plus, you choose: the legendary "beads of rice" bracelet for that vintage cool, or the comfy FKM rubber for pure function. It's a seamless mix of hardcore dive specs and travel-ready smarts.
DescriptionThis timepiece, designated SUB 250T GMT Professional with SKU 855.10.351.10, integrates a robust dive watch architecture with dual time zone functionality. The core mechanism is a Swiss origin, self-winding automatic movement, meticulously decorated by DOXA. Its operational frequency is set at 28,800 vibrations per hour, equivalent to 4.0 Hz, contributing to its chronometric precision. The movement incorporates a power reserve system capable of maintaining autonomous operation for approximately 50 hours after being fully wound. Timekeeping indications include central hours, minutes, and seconds hands. Additionally, a date complication is integrated, displayed through an aperture on the dial. A distinctive feature is the inclusion of a skeletonized 24-hour GMT hand, enabling the simultaneous tracking of a second time zone, a crucial function for international travelers or divers coordinating across different regions. The visual interface is protected by a scratch-resistant sapphire crystal, enhanced with an anti-reflective coating to maximize legibility under various lighting conditions, including direct sunlight and underwater environments.
The watch's external structure consists of a stainless steel case measuring 40.00 mm in diameter and 42.90 mm lug-to-lug, with a vertical profile height of 10.85 mm. Case integrity for aquatic environments is ensured by a screw-down crown mechanism and a solid stainless steel screw-down case back. These elements contribute to a substantial water resistance rating of 25 atmospheres (ATM), corresponding to 250 meters or 820 feet. Surrounding the crystal is a unidirectional rotating bezel, calibrated with diving scales measured in feet, providing essential functionality for dive time management. Attachment to the wrist is facilitated by either a stainless steel "Beads of Rice" style bracelet or a color-matched FKM rubber strap. Both options feature a secure folding clasp incorporating a ratcheting wetsuit extension mechanism, allowing for easy adjustment over diving apparel. The lug width for strap or bracelet attachment is specified at 18.00 mm. The dial presentation maintains DOXA's iconic aesthetic, ensuring clear readability of all timekeeping and GMT functions.