Seiko Cal. 7120 - 702

This Spring Drive model from 1972 features a 44mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-5d09077da1d4]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1972

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