Seiko Cal. 3899 - 970

The Seiko 3899-970 represents an important milestone in Seiko's 1990 lineup. Powered by the 3899 caliber with 29j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-f5e5202af3a0]

Also known as: Rally, Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1990

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