Ballon Bleu de Cartier watch Grand Seiko Calibre 898 reveals its inner

Calibre 898 reveals its inner workings on the back of the case

making time zone adjustments simple and intuitive

The diamond cut hands and indexes catch every ray of light to add a gentle sparkle which is echoed in the perfect mirror-finish surfaces of the Zaratsu-polished case

With a thickness of 13

Ballon Bleu de Cartier watch Grand Seiko Calibre 898 reveals its innerBallon Bleu de Cartier watch, 36 mm, mechanical movement with automatic winding. Steel case, rose gold 750 1000 bezel, rose gold 750 1000 fluted crown set with a cabochon synthetic spinel. Silver guilloch dial. Blued steel sword shaped hands. Sapphire crystal. Two tone interchangeable bracelet. Thickness: 12. 1 mm. Water resistant up to 3 bar (approx. 30 meters 100 feet).