Seiko Cal. 5686 - 564

Seiko 5686-564

The Seiko 5686-564 represents an important milestone in Seiko's 1981 lineup. Powered by the 5686 caliber with 21j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-d390ee7e2387]

Also known as: Turtle, Sumo

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
21j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1981

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