Seiko Cal. 6663 - 706

This Spring Drive model from 1994 features a 37mm PVD Black case. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-223957afb4eb]

Also known as: Arnie, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1994

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