This is the closest, near perfect replication of the popular Tudor Heritage Black Bay Blue 79220B.
Size: 41mm x 11mm
Movement: Asian 2824-2 25J Automatic movement at 28800vph with decorated movement bridges and rotor.
Functions: Hours, minutes and seconds display
Case: Soild 316L stainless steel case
Crystal: Dome-shaped scratch proof sapphire crystal with AR coating
Dial: Superlumed dome-shaped black dial and hands
Bezel: Anti-clockwise unidirectional rotating bezel
Strap: Stainless steel bracelet
Clasp: Flip-lock clasp with ceramic bearings
Water resistance: >50 Meters