Seiko Cal. 4478 - 993

This Solar model from 1966 features a 40mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-06360abc643e]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1966

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