HRM 600 Daily HR

Hello,

i have tattoos so cannot get daily HR stats.

i want to get the HRM 600 to wear daily to get the HR stats, and also wear it at night to get my sleep data, while having the it connected to my watch.

Can the HRM 600 do this in line with my FENIX 7 X.

i just need accurate HR data without having tattoo removal, and having the HRM 600 record instead on the inbuilt HR reader.

Thanks

Greg