Seiko Cal. 0717 - 633

Seiko 0717-633

This Hand-Winding model from 1970 features a 34mm Hardlex-Coated Steel case. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-a43a2082ece0]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1970

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