Seiko Cal. 0770 - 466

This Spring Drive model from 1971 features a 36mm PVD Black case. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-c521dbee6528]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1971

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