Seiko Cal. 6647 - 686

This Solar model from 1965 features a 45mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-15e65ea600cf]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1965

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