Seiko Cal. 3888 - 912

Seiko 3888-912

This Solar model from 1967 features a 39mm Gold-Plated case. Powered by the 3888 caliber with 17j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-27e456bdaea0]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1967

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