Seiko Cal. 5668 - 780

Seiko 5668-780

The Seiko 5668-780 represents an important milestone in Seiko's 1980 lineup. Powered by the 5668 caliber with 31j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-4deaa1402a28]

Also known as: Panda, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1980

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