Seiko Cal. 5647 - 247

Seiko 5647-247

The 5647-247 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5647 caliber with 18j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-71a4231fadf3]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1982

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