Seiko Cal. 7112 - 640

This Automatic model from 1972 features a 46mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-599a44f7edfd]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1972

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