Seiko Cal. 6650 - 890

Seiko 6650-890

The 6650-890 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6650 caliber with 29j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-db8fa7527c8e]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
42mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1979

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