Seiko Cal. 4593 - 978

This Solar model from 1986 features a 40mm Two-Tone case. It features a Champagne dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-2ad6225c35b1]

Also known as: Helmet, Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1986

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