Seiko Cal. 6660 - 992

The Seiko 6660-992 represents an important milestone in Seiko's 1997 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-3d8bc7d5b293]

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1997

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