Seiko Cal. 6666 - 871

Seiko 6666-871

The Seiko 6666-871 represents an important milestone in Seiko's 1970 lineup. Powered by the 6666 caliber with 22j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-867a221adcec]

Also known as: Tuna, Rally

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1970

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seikata-wm-867a221adcec