Brand: U-Boat. Type: U-Boat Flightdeck Chronograph. Reference: U-7750/50 Gold. Timepiece: Automatic. Functions: Seconds, minutes, hours, chronograph, date. Watch case material: Yellow, 18 kt gold. Watch case diameter: 50 mm (measured excluding crown). Bezel material: Yellow, 18 kt gold. Hour markers: Arabic. Dial colour: Black. Glass: Sapphire glass. Strap material and colour: Leather – black. Length of the strap: 21 cm (measured including watch). Clasp material and colour: Yellow, 18 kt gold, buckle / gold. Specifications: High retail price! Perfect condition! The watch is in very good condition, with only minor signs of wear. The photos are part of the description. The watch has been fully checked and is in well-functioning, used condition. The watch will be shipped registered and insured via DHL.