Seiko Cal. 3899 - 317

The Seiko 3899-317 represents an important milestone in Seiko's 1979 lineup. Powered by the 3899 caliber with 26j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-8efb949f9e73]

Also known as: Samurai, Monster

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1979

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