IWC Schaffhausen - The #IWCPilot's watch Chronograph Top Gun Edition SFTI (Ref. IW389104), is limited to 1500 pieces. It is made with extraordinarily robust materials to withstand the extreme strain that pilots
IWC Schaffhausen - #IWCPilot's watch Chronograph Top Gun Edition SFTI (Ref. IW389104). The large 44-millimeter case is made of black zirconium oxide ceramic while the case back and chronograph pushers are made