Seiko Cal. 5261 - 866

Seiko 5261-866

The 5261-866 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5261 caliber with 26j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-27313ea6b384]

Also known as: Helmet, Emperor

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1967

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seikata-wm-27313ea6b384