Seiko Cal. 4464 - 231

This Spring Drive model from 1981 features a 40mm Titanium case. With its 18mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-a2d31aa33fcc]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1981

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