Seiko Cal. 3873 - 290

The Seiko 3873-290 represents an important milestone in Seiko's 1967 lineup. Powered by the 3873 caliber with 20j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-42dff0baa1be]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1967

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