Seiko Cal. 6663 - 171

This Hand-Winding model from 1992 features a 41mm PVD Black case. With its 19mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-730af9e1d334]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1992

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