Seiko Cal. 6140 - 422

This Spring Drive model from 1976 features a 41mm PVD Black case. Powered by the 6140 caliber with 31j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-22362d3bb9c7]

Also known as: Samurai, Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1976

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