Seiko Cal. 4566 - 814

This Automatic model from 1967 features a 40mm Stainless Steel case. Powered by the 4566 caliber with 21j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-ab6386eb8cf4]

Also known as: Helmet, Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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