Seiko Cal. 6687 - 643

This Hand-Winding model from 1968 features a 40mm Stainless Steel case. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-01ee39d94021]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1968

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