Seiko Cal. 3866 - 211

Seiko 3866-211

The 3866-211 is a sought-after Solar piece from Seiko's golden era. Powered by the 3866 caliber with 18j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-1778e294d398]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1981

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seikata-wm-1778e294d398