TUDOR Black Bay 31 - M79600-0005

Case:  31mm 316L steel case with polished and satin finish
Bezel:  Stainless steel bezel with polished and satin finish
Movement:  Manufacture Calibre MT5201 (COSC) Self-winding mechanical movement with bidirectional rotor system Integrated construction
Dial:  Blue with 8 diamonds
Crystal:  Flat sapphire crystal
Waterproof:  Waterproof to 100m (330 ft)
Bracelet:  Stainless steel bracelet, polished and satin finish, with TUDOR “T-fit” folding clasp and safety catch
Five year Guarantee: Five-year transferable guarantee with no registration or periodic maintenance checks required.