Seiko Cal. 6220 - 366

Seiko 6220-366

The 6220-366 is a sought-after Solar piece from Seiko's golden era. Powered by the 6220 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-de431d8d490c]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1994

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