Seiko SWR103 Quartz Watch

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:6.4mm
Diameter:27.2mm
Lug-to-lug:39.0mm

Crystal

Sapphire crystal

Band Material

Cow leather

Distance between lugs

22

Other Details

Water Resistance

5 bar

Magnetic Resistance

4,800 A/m

Weight

31.0