Seiko Cal. 3819 - 633

This Hand-Winding model from 1967 features a 34mm Two-Tone case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-3890ca6f83c2]

Also known as: Navigator, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1967

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