Seiko Cal. 3881 - 628

This Hand-Winding model from 1966 features a 40mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-f20337e59de6]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1966

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