King Seiko Stainless Steel 37 MM Silver Brown Automatic Watch - SPB285J1

Movement

Caliber Number: 6R31

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 70 hours

Jewels: 24

Functions: Stop seconds hand function

Case Material: Stainless steel

Case Size

Thickness:12.1mm

Diameter:37.0mm

Lug-to-lug:43.6mm

Crystal: Box shaped sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Clasp: Deployment clasp with push button release

Bracelet Length: 197.0

Distance between lugs: 19

Water Resistance: 10 bar

Weight: 129.0

Screw case back