Ballon Bleu de Cartier watch Grand Seiko New to the Master Control

New to the Master Control collection

A variation of only one degree Celsius in the ambient temperature is enough to provide 48 hours of autonomy to this almost perpetual clock

Second bracelet in alligator skin

Santos de Cartier watch

the white opaline dial clearly displays its attributes and functions: railroad minute track

Ballon Bleu de Cartier watch Grand Seiko New to the Master ControlBallon Bleu de Cartier watch, 33 mm, mechanical movement with automatic winding. Steel case, fluted crown set with a cabochon synthetic spinel, silver guilloch opaline dial. Blued steel sword shaped hands, sapphire crystal, black alligator leather strap, steel interchangeable deployant buckle. Thickness: 10. 16 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).