This gave me a chuckle whilst I was in Tunbridge Wells this morning ... (I know ... I need professional help ...)
So
BEagle, when your trusty old Breitling finally packs up and sulks in the corner ... Here is the ideal replacement ... Large dial face, clear unambiguous hands and numerals.
The only foreseeable problem is that you might need substantially more webbing to strap it to your left wrist
PS. The face is approximately 4' wide