Seiko Cal. 3860 - 129

Seiko 3860-129

This Automatic model from 1985 features a 42mm PVD Black case. Powered by the 3860 caliber with 17j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-1233188194fd]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1985

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seikata-wm-1233188194fd