Seiko Cal. 7131 - 648

This Hand-Winding model from 1982 features a 35mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-f3a3b9c5efb2]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1982

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