Seiko Cal. 3888 - 622

This Spring Drive model from 1966 features a 42mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-5830fdc23f08]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1966

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