Seiko Cal. 3878 - 683

Seiko 3878-683

This Automatic model from 1976 features a 46mm Gold-Plated case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-428d74d85f40]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1976

Related Models

seikata-wm-428d74d85f40