Seiko Cal. 4591 - 604

This Solar model from 1979 features a 41mm Hardlex-Coated Steel case. Powered by the 4591 caliber with 28j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-d3212ff54f34]

Also known as: Samurai, Shogun

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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