Seiko Cal. 4528 - 999

This Hand-Winding model from 1971 features a 40mm Two-Tone case. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-f8b5519957e6]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1971

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