expressing depth and minimalism through U-Boat’s signature oil immersion technology that intensifies the black dial and enhances legibility

The black PVD bezel

while the secure three-fold clasp ensures ease of wear and adjustment for wrists between 150 to 205mm

the focal point of this piece is a mesmerizing red stone that appears to float within its delicate rose gold-tone metal surrounding

Protected by sapphire glass crystal

U-Boat Classico 45 Tungsten Chronograph Men’s Green Watch Case Width_24mm expressing depth and minimalism throughU Boat Classico 45 Tungsten Chronograph Ref. 9581 A is a commanding expression of strength and elegance, defined by its solid tungsten construction and bold Italian design language. Powered by the Sellita SW 500 automatic chronograph movement, modified to U Boat specifications, this timepiece delivers exceptional mechanical performance with a 62 hour power reserve. Chronograph functionality, date display, and a 24 hour indicator are seamlessly