Tudor 91210N-0001 North Flag COSC Stainless Steel // Pre-Owned Watches By Brand First launched in 1966

First launched in 1966

and a front button that completes the overall rugged look

These are the latest additions to the G-SQUAD lineup of sports watches from G-SHOCK

TRITIUM GAS TUBES: Self illuminated 24/7 tritium gas tubes for up to 25 years

and it also has a perpetual calendar

Tudor 91210N-0001 North Flag COSC Stainless Steel // Pre-Owned Watches By Brand First launched in 1966Condition: 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