![Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee](https://hodinkee-production.s3.amazonaws.com/uploads/images/1526580565647-95lpjo115d-f523edb1061b87d884bdbd134df74b15/P5170548.jpg)
Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee
![Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee](https://hodinkee-production.s3.amazonaws.com/uploads/images/1526404300423-u24rxlg8nxe-d445000a141f4e088c02762a0fdc2149/P5140522.jpg)
Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee
![Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee](https://hodinkee-production.s3.amazonaws.com/uploads/images/1526414229486-ttg46s8pch-47d3abb2dcd68e2208ca430f4fb29c81/P5140536.jpg)
Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee
![Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee Technical Perspective: The Split–Seconds Caliber 79230 And The Original IWC Doppelchronograph Pilot's Watch - Hodinkee](https://hodinkee-production.s3.amazonaws.com/uploads/images/1526403605468-0bkbi4nwog48-25d8df1fb500446e451734dff0f94c85/P5150543.jpg)