Seiko Cal. 0770 - 221

This Spring Drive model from 1980 features a 34mm PVD Black case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-cd126701633c]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1980

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