Seiko Cal. 6630 - 581

Released in 1995, the Cal. 6630 with design code 581 was part of Seiko's domestic market collection. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-daf7bbaa528c]

Also known as: Shogun, Bullhead

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1995

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