Tudor Black Bay 31 S&G 79603-0006

Five year Guarantee: Five-year transferable guarantee with no registration or periodic maintenance checks required
Case: 31mm 316L steel case with polished and satin finish
Movement: Manufacture Calibre MT5201 (COSC)Self-winding mechanical movement with bidirectional rotor systemIntegrated construction
Power Reserve: Power reserve of approximately 50 hours
Winding Crown: Screw-down winding crown with the TUDOR rose in relief. Steel covered by a 0.1mm yellow gold cap
Waterproofness: Waterproof to 100m (330 ft)
Bezel: Fixed bezel in steel covered by a 0.3mm yellow gold cap
Dial: Black with diamond hour markers
Crystal: Flat sapphire crystal
Bracelet: Yellow gold center links at 6 and 12 o’clock. Remaining center links in steel covered by a 0.2mm yellow gold cap. "T-fit" folding clasp with safety catch. The logo on the catch is made of yellow gold