XO SubmarineThe newest XO Submarine collection epitomizes the sporty yet classic art form that makes GV2 a standout. At the cutting edge of design and technology, the automatic XO Submarine heralds state-of-the-art geometric design that pays homage to its namesake. Harkening back to a time when watches adorned battle submarine walls, the XO Submarine features a unique square case surrounding the round watch face with cog-like dual time zones and a rotating inner bezel. Water resistant up to 100 meters and a turning outer bezel stopwatch, the XO Submarine is perfect for timing those deep dives. In bold, dark colors with luminous hands and hour markers, this sleek collection is ideal for special force operations or hardworking daily use. GV2 4546 Men's XO Submarine Swiss Automatic Watch Gevril Men's Swiss Automatic from the XO Submarine Collection 44mm 316L stainless Steel Black Case with Black dial, Black Bezel, Luminous Hands and Hour Markers Unidirectional Rotating Bezel, Dual time zone Screw down crown, Case back 4 screws Genuine Black Canvas on Italian Leather with Tang Buckle Anti-reflective Sapphire Crystal Water Resistant to 100 Meters/10ATM Swiss Automatic, SW200 Movement GV2 Men's XO Submarine 4546 Swiss Automatic Sellita SW220 Watch in Black