Seiko Cal. 4578 - 173

This Solar model from 1980 features a 45mm Gold-Plated case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-010acc05ec5c]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1980

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