Seiko Cal. 4428 - 561

Seiko 4428-561

This Hand-Winding model from 1965 features a 39mm Gold-Plated case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b49a1d3bab9a]

Also known as: Samurai

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1965

Related Models

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