Seiko Cal. 5263 - 660

Seiko 5263-660

The 5263-660 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5263 caliber with 23j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5739e4ccd166]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1989

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seikata-wm-5739e4ccd166