Seiko Cal. 5660 - 767

Seiko 5660-767

This Hand-Winding model from 1987 features a 41mm Two-Tone case. With its 19mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-cfec0c634e6a]

Also known as: Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1987

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