Seiko Cal. 3857 - 936

This Solar model from 1980 features a 45mm Titanium case. Powered by the 3857 caliber with 18j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-18ffe1397564]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1980

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