Seiko Cal. 4423 - 842

This Solar model from 1972 features a 35mm PVD Black case. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-182f1c65c1c5]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1972

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