Seiko Cal. 0721 - 766

This Quartz model from 1969 features a 38mm PVD Black case. With its 22mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-ed728e9c70e2]

Also known as: Bullhead, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1969

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