Seiko Cal. 3899 - 677

This Automatic model from 1966 features a 35mm Titanium case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-ff128e22a893]

Also known as: Navigator, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1966

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