Seiko Cal. 4431 - 902

Seiko 4431-902

The 4431-902 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-36a3882af355]

Also known as: Crown

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
46mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1981

Related Models

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