U-Boat Darkmoon BK gray camouflage steel coated quartz strap rubber case stainless steel camouflage coated and satin finished, case diameter without crown 44mm, case height 17.3mm. U-Boat strap black rubber, lug width 22mm, pin buckle stainless steel camouflage coated. Black dial with Arabic numerals and indexes as well as gray hands. Watch is filled with a special oil and an air bubble to compensate for temperature fluctuations. Quartz-controlled, electromechanical movement, U-Boat Ronda 712.3 caliber in an oil bath, works between 0° and +60°C. Hour and minute display via hands from the center. Scratch-resistant and domed sapphire crystal. Crown on the left at 9 o'clock, screwable with manufacturer's logo. Back stainless steel camouflage coated, screwed and engraved. Weight of watch including strap 122g. Water resistant 5 ATM. Reference number: 9553, ID: ST115413680224H-1150, article number: 10000073434. Original U-Boat box with outer box and warranty papers, full set. New. Delivery time immediately.