Seiko Cal. 4450 - 506

Seiko 4450-506

The 4450-506 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-32dd2983082c]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1969

Related Models

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