Seiko Cal. 7120 - 650

This Hand-Winding model from 1979 features a 39mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-388444970efd]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

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