Seiko Cal. 5642 - 823

This Spring Drive model from 1975 features a 42mm PVD Black case. With its 19mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-cdd8a5083166]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1975

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