Hey guys!
Are the 177m and 177L the same watch, with only different serial numbers? Before I went underground a few months ago, the 177L was the latest. then I come back a couple weeks ago and all i see is 177M. Is this the same watch?? If not, what are the differences and/or improvements that have happened in the 177m that weren't present in the 177L?
Thanks in advance experts!
-Fender