Seiko Prospex SFK001 Sea Sumo Solar GMT Blue G-Steel At that time

At that time

Perpetual day and date calendar correct to the year 2100

white graduation

Lug Width (mm): 20

Strap  Material: Stainless steel

Seiko Prospex SFK001 Sea Sumo Solar GMT Blue G-Steel At that timeCombining the ease and accuracy of solar quartz with a 24 hour hand for tracking a second time zone, it's everything you expect from a Seiko diver's watch, and so much more. The robust 45mm stainless steel case and 200 meters of water resistance allow this diver's watch to go anywhere a serious explorer can imagine. Under the stylish pressed pattern dial, the new 5K65 movement turns ambient light into accurate timekeeping. The first Seiko solar