Tank Must de Cartier watch Grand Seiko second time zone display with

second time zone display with an additional hour hand and a day/night indicator

blue satin-brushed dial with sunray effect

Manufacture mechanical movement with automatic winding

at the heart of the blue dial whose nuance increases in intensity from the centre towards the bezel

Semi-matte light grey alligator-skin strap

Tank Must de Cartier watch Grand Seiko second time zone display withTank Must watch, small model, High Autonomy quartz movement. Steel case, beaded crown set with a synthetic cabochon shaped spinel, silvered dial, blued steel sword shaped hands, interchangeable black grained calfskin strap, steel ardillon buckle. Case dimensions: 29. 5 x 22 mm, thickness: 6. 6 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).