Doxa Sub 300 Ti5 Professional Watch

Doxa Sub 300 Ti5 Professional Orange Watch The SUB 300 Ti5 reintroduces Grade 5 titanium to DOXA's core lineup, merging the iconic SUB 300 design with a lighter, more robust and corrosion-resistant build. At 42.50 × 45.00 mm with a 13.40 mm depth, the Grade 5 titanium case, screw-down crown and caseback deliver outstanding strength-to-weight balance and refined wearability.Rated to 300 meters, this professional dive watch features DOXA's proprietary unidirectional bezel with integrated depth and dive-time scales for safe no-decompression diving. The distinctive domed sapphire crystal with anti-reflective coating protects luminous dive markings, while the characteristic oversize orange minute hand ensures clarity at depth.A COSC-certified Swiss automatic calibre, beating at 4 Hz, powers the watch with a 38-hour power reserve. The collection spans seven variations, including Whitepearl editions with fully luminescent dials. Each model comes paired with a textured Dive Flex rubber strap, colour-matched to complement its specific dial.