Seiko Cal. 4579 - 476

This Spring Drive model from 1971 features a 45mm Titanium case. Powered by the 4579 caliber with 30j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-ac7a61026df7]

Also known as: Samurai, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1971

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