Seiko Cal. 4438 - 679

This Hand-Winding model from 1975 features a 40mm Stainless Steel case. With its 21mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-0f349a0e9d5f]

Also known as: Samurai, Pogue

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1975

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