TUDOR Black Bay Chrono 39mm Master Chronometer Automatic Watch M79310N-0001

The Black Bay Chronograph evolved with a brand-new 39mm case, column-wheel Manufacture Chronograph Calibre and vibrant yellow and black dial. Remaining faithful to the Black Bay aesthetic, the Black Bay Chrono 39 has made the famous "Snowflake" hands – a brand signature for divers’ watches since 1969 – its own.

 

Case: 39mm stainless steel case with polished and satin finishes

Lugs: 20mm lug width

Case thickness: 13.1mm

Bezel: Fixed stainless steel bezel with black anodised aluminium insert and tachymetric scale with silver markings

Movement: Manufacture Calibre MT5813 (COSC) with chronograph function
Self-winding mechanical chronograph movement with bidirectional rotor system

Dial: Yellow with black sub-counters, domed
Date at 6 o'clock

Winding crown: Stainless steel screw-down winding crown with the TUDOR shield in relief
Stainless steel screw-down pushers at 2 o'clock and 4 o'clock

Power Reserve: Power reserve of approximately 70 hours

Crystal: Domed sapphire crystal

Waterproofness: Waterproof to 200m (660 ft)

Bracelet: 3-link stainless steel bracelet with polished and satin-brushed finishes, with TUDOR "T-fit" rapid adjustment clasp