Seiko Cal. 6656 - 664

Seiko 6656-664

This Solar model from 1982 features a 44mm Gold-Plated case. Powered by the 6656 caliber with 19j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-c227ee36b7f7]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1982

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