Topcat30093
3482
Simply put……….
The 3940
In the past I have worn both of these models, but the 5140, only stayed for a short period, whereas the 3940 remained a lot, lot longer.
For me the dial on the 5140 was just too cluttered and difficult to read, especially the date sub dial.
Though slightly smaller in size, I had no such issue with the 3940.
I loved it