Seiko Cal. 4599 - 302

This Spring Drive model from 1971 features a 36mm Hardlex-Coated Steel case. Powered by the 4599 caliber with 20j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-88c508e36ae7]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1971

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