Seiko Cal. 6644 - 807

This Kinetic model from 1971 features a 44mm PVD Black case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-7bd211910397]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1971

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