Seiko Cal. 5680 - 999

Seiko 5680-999

This Hand-Winding model from 1988 features a 40mm Hardlex-Coated Steel case. With its 22mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-eea359bbfea3]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1988

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