Seiko Cal. 4578 - 338

This Solar model from 1982 features a 43mm Titanium case. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-a7ed99a1d0be]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1982

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