Seiko Cal. 6661 - 663

Seiko 6661-663

This Hand-Winding model from 1997 features a 44mm Titanium case. With its 21mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-35a9edc09384]

Also known as: UFO, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1997

Related Models

seikata-wm-35a9edc09384