Seiko Cal. 6616 - 186

Seiko 6616-186

The 6616-186 is a sought-after Solar piece from Seiko's golden era. Powered by the 6616 caliber with 35j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-f9d29ee9d6a4]

Also known as: Bullhead, Navigator

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1983

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