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To mark five decades of its chronographs, TUDOR offered its Black Bay Chrono model in steel with a reworked case and two dial options with contrasting sub-counters in the purest tradition of the sports chronograph. Now the model comes with the option of a 3-link or 5-link bracelet, both with “T-Fit” clasp.

Technical features

Five-year warranty
Five-year, transferable warranty, with no registration or mandatory revisions.
Model case
41mm stainless steel case with polished and satin-brushed finishes
Bezel
Fixed stainless steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings
Water-resistance
Waterproof to 200m (660 ft)
Movement
Manufacture Calibre MT5813 (COSC) with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system
Crystal
Domed sapphire crystal
Bracelet
5-link stainless steel bracelet with polished and satin-brushed finishes, with TUDOR “T-fit” rapid adjustment clasp
Dial
Turquoise with black counters, domed
Winding crown
Stainless steel screw-down winding crown with the TUDOR rose in relief Stainless steel screw-down pushers at 2 o'clock and 4 o'clock
Power reserve
Power reserve of approximately 70 hours