

Seiko King Seiko KSK Blue 36.1mm Automatic Steel Watch SPB457J1 at the Best Price. Official Distributor.
The case of this watch is made of stainless steel with a diameter of 36.1mm, a length of 43mm and a thickness of 11.6mm with a screw-down case back.
The crystal is box-shaped sapphire with anti-reflective treatment on the inner surface.
The dial is blue, with hands and indexes also in silver with Lumibrite treatment.
The strap is made of stainless steel with a folding clasp with push-button opening.
The movement of this watch is automatic with manual winding capacity with a power reserve of approximately 72 hours (3 days) and 24 jewels. The caliber is 6R51 and has an accuracy of +25 to -10 seconds per day.
It is submersible up to 100m (10ATM)
Data sheet