Seiko Cal. 6630 - 426

The Seiko 6630-426 represents an important milestone in Seiko's 1982 lineup. Powered by the 6630 caliber with 22j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-7ed2c800fa51]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1982

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