Seiko Cal. 3866 - 870

Seiko 3866-870

This Solar model from 1998 features a 39mm Hardlex-Coated Steel case. Powered by the 3866 caliber with 22j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-0d6dd2053471]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1998

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seikata-wm-0d6dd2053471