Seiko Cal. 4591 - 369

This Hand-Winding model from 1976 features a 40mm Titanium case. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-042bcad19d03]

Also known as: Shogun, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1976

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