The watch has a power reserve of approx. 41 hours. The tick rate of this automatic is 21,600 per hour and the watch has 23 jewels. The 4R caliber is manufactured entirely in-house.
The Seiko men's watch SRPH89K1 has a power reserve of approx. 41 hours. The tick rate of this automatic is 21,600 per hour and the watch has 23 jewels. The 4R caliber is manufactured entirely in-house.
