Seiko Cal. 6163 - 439

Seiko 6163-439

This Automatic model from 1981 features a 46mm PVD Black case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-9b9cffdff32a]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1981

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