Seiko Cal. 3878 - 778

This Solar model from 1969 features a 36mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-f6abf03bf14f]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1969

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