Seiko Cal. 4428 - 256

Seiko 4428-256

The 4428-256 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-e8d7428e2db8]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1980

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