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Quick TakeAlright, let's talk about the SUB 250T GMT Sharkhunter. This isn't just another dive watch; it's your passport stamped with adventure, ready to plunge 250 meters deep or hop across continents without missing a beat. The 40mm steel case sits just right, not too showy, not too shy, packing serious capability with its screw-down crown and unidirectional bezel marked in feet – a nod to its deep-diving roots. Inside, a reliable Swiss automatic heart beats at a brisk 28,800 vph, keeping things precise whether you're tracking dive time or figuring out when to call home from halfway around the world using that nifty skeletonized GMT hand. Forget squinting; the sapphire crystal shrugs off scratches and glare. And that iconic dial? Pure DOXA legibility. Whether you strap it on with the classic "Beads of Rice" bracelet or the tough FKM rubber, both with that handy dive extension clasp, you're wearing a piece that bridges heritage diving prowess with modern globetrotting needs. It’s a tool, a companion, a statement that says you value function and form, ready for whatever timezone or depth chart comes next.
DescriptionEngineered for robustness and functionality, the SUB 250T GMT reference 855.10.101.10 incorporates a stainless steel case with principal dimensions of 40.00 mm in diameter and 42.90 mm lug-to-lug, maintaining a profile height of 10.85 mm. Its construction ensures substantial water integrity, rated at 25 atmospheres, equivalent to 250 meters or 820 feet, facilitated by a screw-down crown mechanism and a solid, screw-down stainless steel case back. Operational dive timing is managed via a unidirectional rotating bezel, calibrated specifically in feet. Legibility under various conditions is optimized through the application of a scratch-resistant sapphire crystal, which receives an anti-reflective treatment to minimize glare. The interface for time indication includes standard hours, minutes, and seconds hands, supplemented by a date aperture and a distinct, skeletonized 24-hour hand for tracking a secondary time zone, a core feature of its GMT designation. Attachment to the wrist is achieved via lugs spaced 18.00 mm apart, accommodating either a stainless steel "Beads of Rice" bracelet or an FKM rubber strap. Both options integrate a folding clasp equipped with a ratcheting wetsuit extension system, allowing for precise adjustment over dive gear.
Central to the timekeeping functions is a Swiss mechanical automatic movement, configured for self-winding operation. This calibre operates at a frequency of 28,800 vibrations per hour (4.0 Hz), a standard for contemporary precision timepieces, contributing to the smooth sweep of the seconds hand and overall accuracy. It provides a power reserve autonomously for approximately 50 hours once fully wound, ensuring continued operation off the wrist for over two days. The movement itself features decoration applied by DOXA, adding an element of visual refinement viewable should the case back be removed during servicing. The iconic dial design adheres to DOXA's established aesthetic principles, prioritizing clarity and immediate recognition of time and supplemental functions, including the date and the secondary time zone indicated by the dedicated 24-hour hand. The combination of these mechanical and structural elements results in a timepiece designed to meet demanding environmental conditions while providing complex timing information suitable for both subaquatic activities and international travel coordination.