Seiko Cal. 6661 - 992

The Seiko 6661-992 represents an important milestone in Seiko's 1996 lineup. Powered by the 6661 caliber with 18j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-da9ac223e8e1]

Also known as: Monster, Arnie

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1996

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