I my Deus 2 8 MAR 2024 so she is only 6 weeks old. But, It seems mine might be an older unit. It did not come with a Carbon Fiber lower stem, nor did it come with the screen protector. The deepest this unit has been in the South Florida Saltwater is less than 24" inches, and the antenna wire is turning black at the bottom 😞 I spent $1,430 on the machine, and it is already having issues. I am wondering if I made a mistake buying this. As a former military ARMY soldier, and Scuba Instructor, I know how to rinse and keep gear in brand new condition for years.