Seiko Cal. 5641 - 638

This Kinetic model from 1995 features a 39mm Two-Tone case. Powered by the 5641 caliber with 22j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-b5815b2d2fc2]

Also known as: Rally, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1995

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