Seiko Cal. 6666 - 685

Seiko 6666-685

The Seiko 6666-685 represents an important milestone in Seiko's 1974 lineup. Powered by the 6666 caliber with 33j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-c918f1f16c14]

Also known as: Tuna, UFO

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1974

Related Models

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