Seiko Cal. 4447 - 576

This Spring Drive model from 1992 features a 40mm Gold-Plated case. With its 21mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-3aa87e17b5ad]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1992

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