Seiko Cal. 4538 - 876

This Hand-Winding model from 1981 features a 38mm Gold-Plated case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-6b0465efccc8]

Also known as: Helmet, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1981

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