Seiko Cal. 6271 - 775

This Spring Drive model from 1981 features a 43mm PVD Black case. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-c28e34eaccd4]

Also known as: World Timer, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

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