Seiko Cal. 5637 - 168

This Spring Drive model from 1975 features a 43mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-bfa5fbf5a0e5]

Also known as: Shogun, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1975

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