SEIKO SWR031P1

Movement:

Caliber Number: 4N30

Movement Type: Quartz

Precision: ±15 seconds per month

Battery life: Approx. 3 years

Case/Band:

Case Material: Stainless Steel

Case Size:

Thickness: 7.1 mm

Diameter: 32.0 mm

Lug-to-lug: 37.2 mm

Crystal: Curved Hardlex

Clasp: Three-fold clasp with push button release

Distance between lugs: 15 mm

Other Details:

Water Resistance: 5 bar

Weight: 66.0 g