Seiko Cal. 3860 - 399

Seiko 3860-399

This Solar model from 1969 features a 41mm Gold-Plated case. Powered by the 3860 caliber with 21j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-1208c188b77b]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1969

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seikata-wm-1208c188b77b