Seiko Cal. 0713 - 931

This Solar model from 1997 features a 41mm PVD Black case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-916a14038789]

Also known as: UFO, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1997

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