Seiko Cal. 6669 - 731

This Solar model from 1967 features a 45mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-2a09cb1f3d7e]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1967

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