Seiko Cal. 6221 - 133

Seiko 6221-133

The 6221-133 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6221 caliber with 33j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-efb186e3ac66]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1970

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