TUDOR BLACK BAY 31 M79600-0004

Satin-brushed and polished case, 31, 36, 39 or 41mm in diameter, in 316L stainless steel

Blue, anthracite or light champagne-coloured dial with or without diamond setting

Manufacture Calibres MT5201 (31mm), MT5400 (36mm), MT5602 (39mm) MT5601 (41mm), COSC-certified with silicon balance spring

Self-winding mechanical movement with bidirectional rotor system

Flat Sapphire crystal • Stainless steel bezel with polished and satin finish

Waterproof to 100m (330ft)