Seiko Cal. 6239 - 740

This Solar model from 1965 features a 43mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-ac1d37ffdedb]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1965

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