Seiko Cal. 5275 - 639

This Spring Drive model from 1979 features a 44mm Gold-Plated case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-041f3aa307ff]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1979

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