Seiko Cal. 3821 - 691

Seiko 3821-691

This Automatic model from 1971 features a 35mm Gold-Plated case. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-a7b49227e4e4]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1971

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seikata-wm-a7b49227e4e4