Seiko Cal. 4536 - 642

This Quartz model from 1981 features a 37mm Two-Tone case. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-6e36d21f9337]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1981

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