Seiko Cal. 7131 - 375

This Solar model from 1997 features a 34mm PVD Black case. Powered by the 7131 caliber with 25j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-d11f97d04605]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1997

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