Seiko Cal. 4581 - 833

This Automatic model from 1968 features a 44mm Two-Tone case. Powered by the 4581 caliber with 24j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-4c16a537b8f0]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1968

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