Seiko Cal. 6645 - 890

This Kinetic model from 1974 features a 40mm Two-Tone case. Powered by the 6645 caliber with 36j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-89273dab5b79]

Also known as: Samurai, Shogun

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1974

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