Seiko Cal. 3897 - 459

This Solar model from 1968 features a 34mm Gold-Plated case. Powered by the 3897 caliber with 17j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-87d949986382]

Also known as: Monster, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1968

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