Seiko Cal. 0721 - 197

Seiko 0721-197

The 0721-197 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0721 caliber with 24j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-a54db900aeec]

Also known as: Sumo, Shogun

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1973

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seikata-wm-a54db900aeec