Seiko Cal. 5663 - 551

This Hand-Winding model from 1980 features a 36mm Two-Tone case. With its 21mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-7b9030d7e0b9]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1980

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