Seiko Cal. 3817 - 656

Seiko 3817-656

This Solar model from 1973 features a 34mm Hardlex-Coated Steel case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-59c343805b62]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1973

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seikata-wm-59c343805b62