Seiko Cal. 4426 - 655

This Automatic model from 1977 features a 40mm PVD Black case. Powered by the 4426 caliber with 24j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-12f68e0f9917]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1977

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