Seiko Cal. 6668 - 899

Seiko 6668-899

The 6668-899 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6668 caliber with 32j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-6b713dc2aed9]

Also known as: UFO, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Green
Jewels
32j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1985

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seikata-wm-6b713dc2aed9