Seiko Cal. 6630 - 244

The Seiko 6630-244 represents an important milestone in Seiko's 1997 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-cb88802bd510]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1997

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