Seiko Cal. 3860 - 374

This Solar model from 1973 features a 40mm Gold-Plated case. Powered by the 3860 caliber with 28j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-9c2ea94aada3]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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