The tank franaise updated the legacy of the tank wristwatch with a chain link bracelet the curved case boldly set right at the centre of the bracelet to seamlessly mimic its lines announced an all new tank family that subscribed to the same modern design aestheticsteel case steel octagonal crown set with a synthetic spinel cabochon sapphire crystal silver grained dial roman numerals sword shaped blued steel hands steel bracelet cartier calibre 057 quartz movement water resistant to