Seiko Cal. 5636 - 537

This Spring Drive model from 1980 features a 42mm Two-Tone case. With its 19mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-40521ebe0bb5]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1980

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