Seiko Cal. 6218 - 864

Seiko 6218-864

The 6218-864 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6218 caliber with 27j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-fb4fc769a903]

Also known as: Sumo, Bullhead

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1982

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