Seiko Cal. 6668 - 844

Seiko 6668-844

The 6668-844 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6668 caliber with 17j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-50fff00555db]

Also known as: UFO, Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1972

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