There are watches you know they will be yours, at first sight. I tried many 16660 before finding mine, exactly like I did with the Rolex Explorer II 1655, and there was no " wow factor ". Till I fell on the right one. Here is the first photo I took of it:...
The Triple 6 comes second in my list after the SD 4K, which keeps the 40 mm but adds the modern touch like I prefer. But on the vintage side I agree, 666 👌