Seiko Cal. 4438 - 369

This Solar model from 1978 features a 41mm PVD Black case. With its 22mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-122e3ef682f5]

Also known as: Helmet, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

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