Introducing the IWC Aquatimer Chronograph Daydate Ref. IW371928. It features a 42mm stainless steel case and comes with the original stainless steel IWC bracelet. Powered by an automatic caliber 79320 Chronograph Daydate movement, it boasts a rotating bezel with crown. This watch has been serviced, tested for water resistance, and is sold with a one-year warranty from our store.