Seiko Cal. 6647 - 567

The Seiko 6647-567 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-725ee9188a62]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1970

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