Seiko Cal. 7171 - 150

This Automatic model from 1981 features a 36mm Titanium case. With its 18mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-f5611423fe7a]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1981

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