Seiko Cal. 7117 - 712

This Spring Drive model from 1982 features a 42mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-e3b819d4d41a]

Also known as: Turtle, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1982

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