Seiko Cal. 4447 - 428

Seiko 4447-428

The 4447-428 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2240ae7b5f34]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1965

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