Seiko Cal. 3878 - 952

This Solar model from 1971 features a 34mm Titanium case. Powered by the 3878 caliber with 21j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-86f20a55c880]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1971

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