Seiko Cal. 7111 - 971

This Spring Drive model from 1987 features a 36mm Titanium case. With its 18mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-3072f45de255]

Also known as: Tuna, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1987

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