Seiko Cal. 6639 - 289

This Kinetic model from 1993 features a 40mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-93e90b424f41]

Also known as: Monster, Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1993

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