Seiko Cal. 6630 - 647

The Seiko 6630-647 represents an important milestone in Seiko's 1995 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-82143f46da1d]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1995

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