Seiko Cal. 6666 - 943

Seiko 6666-943

The Seiko 6666-943 represents an important milestone in Seiko's 1968 lineup. Powered by the 6666 caliber with 34j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-c86d9a25adaa]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1968

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