Seiko Cal. 3863 - 959

Seiko 3863-959

This Automatic model from 1970 features a 43mm Gold-Plated case. Powered by the 3863 caliber with 27j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-cd847d39eb7f]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1970

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