Seiko Cal. 6644 - 494

This Automatic model from 1976 features a 40mm Two-Tone case. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-36f477d91e68]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1976

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