Seiko Cal. 4432 - 428

Seiko 4432-428

The 4432-428 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2376e9fd8b5e]

Also known as: Sumo, Flighty

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
21j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1994

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