Seiko Cal. 6220 - 163

Seiko 6220-163

The 6220-163 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6220 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-789403f6cb43]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1973

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seikata-wm-789403f6cb43