Seiko Cal. 3889 - 415

The Seiko 3889-415 represents an important milestone in Seiko's 1987 lineup. Powered by the 3889 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-91016549b91a]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1987

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