Cal.88 back from IWC service

Cal.88 18ct gold beauty! Back from IWC service and sympathetic restoration! Very pleased! Need to insure now - any ideas on where on how much to insure it for? Not seen any the same with just the even numbers? Is it rare or limited edition? Thanks 

Hi Cas1963,

nice watch. What was done during the IWC service? Was the dial refinished also?

br Cromagnonman