Seiko Cal. 6630 - 985

Released in 1994, the Cal. 6630 with design code 985 was part of Seiko's domestic market collection. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-c9af5188bdc4]

Also known as: Monster, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1994

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