Seiko Cal. 6231 - 566

Seiko 6231-566

The Seiko 6231-566 represents an important milestone in Seiko's 1981 lineup. Powered by the 6231 caliber with 21j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-c479ba6b27aa]

Also known as: Silverwave

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1981

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