Seiko Cal. 4557 - 521

Seiko 4557-521

This Automatic model from 1971 features a 46mm Gold-Plated case. With its 20mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-b120f48e0660]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1971

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seikata-wm-b120f48e0660