Seiko Cal. 6668 - 156

Seiko 6668-156

The Seiko 6668-156 represents an important milestone in Seiko's 1981 lineup. Powered by the 6668 caliber with 28j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-d239a369e0f2]

Also known as: Panda, UFO

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1981

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