Seiko Cal. 7131 - 429

This Hand-Winding model from 1980 features a 43mm PVD Black case. With its 22mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-f0903f017ccf]

Also known as: Shogun, Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1980

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