Seiko Cal. 5644 - 536

This Kinetic model from 1966 features a 43mm Two-Tone case. With its 20mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-087d8c22cac2]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1966

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