Seiko Cal. 4433 - 763

This Spring Drive model from 1979 features a 44mm Titanium case. With its 19mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-ef9b6236f4cf]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1979

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