Seiko Cal. 6655 - 518

Seiko 6655-518

The 6655-518 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6655 caliber with 23j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-cbb99609ea2f]

Also known as: Monster, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1976

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