Grand Seiko Spring Drive Diver

This diver’s watch is powered by Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch.

The watch is water resistant to a depth of 200 meters and utilizes Lumi Brite for increased visibility of the hands and index. Designed for use in some of the most unforgiving environments, the rotating bezel is removable for simple maintenance while the area around the crown has been crafted to ensure that residue from dirt, sand, or seawater can be easily washed off.

With a mirror-finished case achieved through Zaratsu polishing, a lustrous rotating bezel, and multi-faceted cut indices, this watch is unmistakably Grand Seiko in its appearance, high specifications and durability.

Guarantee: Five-year transferable guarantee with no registration or periodic maintenance checks required

Case: 44mm stainless steel case with Zaratsu polished finish

Movement: Automatic Spring-Drive movement, Calibre 9R65. ±15 seconds per month (±1 second per day)

Power Reserve: 55 hours (2+ days)

Winding Crown: Stainless steel with the Grand Seiko logo in relief

Waterproofness: 200m water resistant

Bezel: Unidirectional rotatable bezel

Dial: Black

Crystal: Sapphire crystal

Bracelet: Stainless steel, 3-link