Seiko Cal. 5628 - 403

This Spring Drive model from 1978 features a 46mm Two-Tone case. With its 21mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-f581958a51de]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1978

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