Seiko Cal. 4480 - 429

This Solar model from 1979 features a 37mm PVD Black case. Powered by the 4480 caliber with 21j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-23190dcfeb4c]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

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