Seiko Cal. 6186 - 866

Seiko 6186-866

The 6186-866 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-ab0c1b7f6257]

Also known as: Monster, UFO

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1984

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