Seiko Cal. 5642 - 789

This Spring Drive model from 1987 features a 41mm PVD Black case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-f6921ffee786]

Also known as: UFO, Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1987

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