Seiko Cal. 3840 - 366

Seiko 3840-366

This Quartz model from 1981 features a 34mm Gold-Plated case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-520ecd27b1ad]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1981

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