Seiko Cal. 6379 - 557

This Automatic model from 1968 features a 35mm Stainless Steel case. Powered by the 6379 caliber with 29j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a600ce7788a6]

Also known as: Rally, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1968

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