T-Zero

but this is the first series production, serious complication model for Grand Seiko. Credor is used to pricing their jewelry watches in this range, for wealthy Japanese customers but this is one of the first forays out into the stratosphere for Grand Seik

The T0 (T-zero) Constant-force Tourbillon. Grand Seiko reveals an exciting concept creation with a world’s-first mechanism. Ever since the first Grand Seiko watch was born in 1960, the pursuit for high accuracy has been fundamental in every Grand Seiko ti