Seiko Cal. 3820 - 488

Seiko 3820-488

This Spring Drive model from 1971 features a 46mm Gold-Plated case. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-ac8d610adcb8]

Also known as: Goldfeather, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1971

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seikata-wm-ac8d610adcb8