Seiko Cal. 4571 - 454

This Automatic model from 1978 features a 41mm PVD Black case. Powered by the 4571 caliber with 17j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-cc979be9e1c9]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1978

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