Seiko Cal. 5636 - 773

This Spring Drive model from 1976 features a 42mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-da56a3fb2036]

Also known as: Samurai, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1976

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