Grand Seiko Tentagraph SLGC001 Blue Planet 18kt yellow gold stacking ring

18kt yellow gold stacking ring with orange sapphires

there is a mingled sense of fragility and intensity

Dial: Blue Snowflake

27cts total weight of diamonds

Combined with the calming

Grand Seiko Tentagraph SLGC001 Blue Planet 18kt yellow gold stacking ringHigh beat precision and three days of power reserve come together in the new Tentagraph, Grand Seikos first mechanical chronograph. The Tentagraph, an automatic high beat chronograph, is the first watch of its kind from Grand Seiko. Powered by the new Caliber 9SC5, which uses the Caliber 9SA5 as its base, it is emblematic of the next generation of Grand Seiko sports watches, both for its technological innovation and its equally stunning Evolution 9