Seiko Cal. 5688 - 690

Seiko 5688-690

This Hand-Winding model from 1991 features a 36mm Hardlex-Coated Steel case. With its 19mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-85ddd2d87cd1]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1991

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seikata-wm-85ddd2d87cd1