Seiko Cal. 6641 - 107

This Solar model from 1965 features a 43mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-9250511d7eb8]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1965

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