Topper Jewelers follows up its hit 2024 DOXA collaboration with a new limited SUB 250T GMT in the retailer’s signature ‘Great White’ theme. The watch once again nods to the Great White Sharks that patrol Northern California’s Gulf of the Farallones, near the stark, wave-beaten Farallon Islands, rocky outcrops long wrapped in nautical legend and home to rich marine life. This edition features a fully luminous white-and-blue dial and a special caseback engraving showing the San Francisco Bay Area in relation to the Gulf. Built on the compact 40 mm SUB 250T GMT platform introduced at Geneva Watch Week 2025, the watch carries a Swiss automatic movement capable of tracking two time zones. It retains the clean no-date dial used in the earlier Great White edition and includes DOXA’s classic unidirectional bezel with sawtooth edges and dual dive-time engravings, now finished in navy lacquer. A flat, AR-coated sapphire crystal completes the vintage-inspired look. As with previous collaborations, part of the proceeds supports the Greater Farallones Association, which protects and restores local marine habitats. The watch comes on DOXA’s stainless-steel beads-of-rice bracelet with wetsuit extension, plus an extra navy FKM rubber strap in the presentation set.