Seiko Cal. 5633 - 607

This Spring Drive model from 1966 features a 43mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-04369eabd714]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1966

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