Seiko Cal. 7012 - 531

This Hand-Winding model from 1976 features a 40mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-eb57b87f2641]

Also known as: Helmet, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1976

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