Seiko Cal. 3820 - 811

Seiko 3820-811

This Automatic model from 1983 features a 44mm PVD Black case. With its 22mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-d0cdade0367a]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1983

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