Seiko Cal. 5641 - 228

This Automatic model from 1980 features a 45mm Gold-Plated case. With its 19mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-1b0ac4ab1ad0]

Also known as: UFO, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1980

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