Seiko Cal. 6644 - 923

This Hand-Winding model from 1983 features a 39mm Two-Tone case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-6dea7f9df9e4]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1983

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