Seiko Cal. 5642 - 656

This Hand-Winding model from 1978 features a 34mm Two-Tone case. With its 21mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-6f689dc4a421]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1978

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