Seiko Cal. 5687 - 655

Seiko 5687-655

This Automatic model from 1978 features a 46mm Hardlex-Coated Steel case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-ad97ad10373a]

Also known as: Bullhead, Flighty

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1978

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