Seiko Cal. 4430 - 322

Seiko 4430-322

The 4430-322 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-74d9bb78e04f]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1995

Related Models

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