It was a revolutionary advancement in mechanical watches when it was launched for Seiko watches in 1982. Grand Seiko first used the Spring Drive in 2004 with its Caliber 9R movement.

Grand Seiko’s new Spring Drive UFA movement boasts astounding accuracy. Grand Seiko Previous Spring Drive movements have topped out with an accuracy rating of +/-15 seconds per month, which easily ...

The horizontal bars on the dial allow light to reach the photovoltaic charging cells. Seiko You would be equally correct to claim that the new Astron collection is Seiko’s most accurate watch because ...

For the 3606/9, it is the Seiko ‘Turtle’ dive watch, first released in 1976. A fun fact is that the 3606 was only released in the Japanese domestic market, and the 3609 was its counterpart for ...

Complemented by a rubber strap with a high-intensity titanium clasp, the watch offers superior functionality and elegance, priced at $16,400 USD. Spring Drive U.F.A.: SLGB001 & SLGB003 1 of 10 ...