Seiko Cal. 5646 - 966

This Solar model from 1967 features a 38mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-22bae73f9e74]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1967

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