Seiko Cal. 6660 - 308

Seiko 6660-308

This Hand-Winding model from 1978 features a 35mm Titanium case. With its 22mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-833ff58b3e47]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
35mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1978

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seikata-wm-833ff58b3e47