Seiko Cal. 6644 - 134

This Hand-Winding model from 1967 features a 35mm Titanium case. With its 18mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-942f962f85e7]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1967

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