Seiko Cal. 6664 - 173

Seiko 6664-173

This Solar model from 1981 features a 40mm Hardlex-Coated Steel case. Powered by the 6664 caliber with 24j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-594aa548d792]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1981

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seikata-wm-594aa548d792