Seiko Cal. 3820 - 869

Seiko 3820-869

This Automatic model from 1978 features a 46mm Two-Tone case. With its 19mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-aab8093f807b]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1978

Related Models

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