Seiko Cal. 4421 - 558

This Solar model from 1983 features a 34mm PVD Black case. Powered by the 4421 caliber with 24j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-a90c1e6f79f1]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1983

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