Tudor 91210N-0001 North Flag COSC Stainless Steel // Pre-Owned Watches By Brand and it also has a

and it also has a perpetual calendar

First launched in 1966

Paired with a vibrant orange silicone strap

and is framed by a black uni-directional rotating elapsed timing bezel

Tudor 91210N-0001 North Flag COSC Stainless Steel // Pre-Owned Watches By Brand and it also has aCondition: Excellent Case 40 mm steel case with satin finish, open back with sapphire crystal Movement Manufacture Calibre MT5621 (COSC) Self winding mechanical movement with bidirectional rotor system Power Reserve Power reserve of approximately 70 hours Winding Crown Steel winding crown with TUDOR logo in relief Waterproofness Waterproof to 100 m (330 ft) Bezel Double bezel in steel and matt black ceramic Dial Black Power reserve disc at 9 o'clock