Seiko Cal. 3879 - 855

This Hand-Winding model from 1966 features a 34mm PVD Black case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-f46da748ef1b]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1966

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