Frequently Asked Questions
How much is a IWC IW3731-02 worth?+
Pricing data for the IWC IW3731-02 is being collected. As dealers list and sell this reference through WatchOS auctions, verified pricing intelligence will appear on this page.
Is the IWC IW3731-02 discontinued?+
Yes, the IWC IW3731-02 was discontinued in 1998, after being in production since 1988. Discontinued models often trade at a premium on the secondary market.
What movement does the IWC IW3731-02 use?+
The IWC IW3731-02 is powered by a 631 movement, featuring Hours, Minutes, Small Seconds, Date, Chronograph.
What are the specs of the IWC IW3731-02?+
The IWC IW3731-02 features a 35mm Yellow Gold case, White dial, 30m water resistance, Sapphire crystal.