M79603-0001TUDOR Black Bay 31 S&GM79603-0001TUDOR Black Bay 31 S&G

Black Bay 31 S&G

SKU: M79603-0001

SKU: M79603-0001

TUDOR Black Bay 31 S&G | 31 mm 316L steel case with polished and satin finish. Fixed bezel in yellow gold. Manufacture Caliber MT5201 (COSC), self-winding mechanical movement with bidirectional rotor system, integrated construction. Black dial. Yellow gold screw-down winding crown with the TUDOR rose in relief. Flat sapphire crystal. Steel and yellow gold bracelet, polished and satin finish, with steel “T-fit” folding clasp and safety catch. Waterproof to 100 m (330 ft).

The Black Bay 31, 36, 39 and 41 S&G models bring a unique aesthetic to the Black Bay line. Their curved cases, highlighted with polished yellow gold sections, offer a language that departs slightly from the brand’s iconic tool watch spirit to embrace a sophisticated, versatile, unisex chic.

TUDOR Sizing Guide (Opens new tab.)

TUDOR watches are available exclusively in our Saint Paul showroom.


Case Material

Stainless Steel

Bezel Type

Fixed bezel in yellow gold


Manufacture Caliber MT5201 (COSC) Self-winding mechanical movement with bidirectional rotor system Integrated construction



Case Size

31mm Diameter


 Waterproof to 100 m (330 ft)

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