Seiko Cal. 4440 - 799

This Spring Drive model from 1967 features a 46mm Gold-Plated case. With its 19mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-f363b7faf76c]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1967

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