Black Bay One 31 S&G

Reference: M79603-0005

31mm steel case, Steel and yellow gold bracelet

Case

31mm steel case with polished and satin finish

Bezel

Fixed bezel in solid yellow gold

Movement

Manufacture Caliber MT5201 (COSC), tuned to -3/+5 seconds Self-winding mechanical movement with bidirectional rotor system

Power reserve

Power reserve of approximately 50 hours

Dial

Champagne-color

Winding crown

Screw-down winding crown with the TUDOR rose in relief. Steel covered by a 0.1mm yellow gold cap

Crystal

Flat sapphire crystal

Water resistance

Waterproof to 100m (330 ft)

Bracelet

First center links in steel or solid yellow gold. Remaining center links are made of a steel core capped with 0.2mm of yellow gold. TUDOR "T-fit" folding clasp with safety catch. The logo on the catch is made of solid yellow gold