Seiko Cal. 3888 - 436

This Solar model from 1972 features a 46mm Titanium case. Powered by the 3888 caliber with 26j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-45f865d59fa5]

Also known as: Rally, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1972

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