Hi tpfers, can anyone tell me if there is a difference betw these 2 locks cos i noticed the speedy lock has a number 323 engraved on its bottom while the alma lock's number is 312? They look the same to me. Btw, I'm curious, how many of us who own the alma wear the bag with the lock? It seems lots of people wear the speedy with the lock (cos i see lots of speedys around to be able to observe this but the alma isn't so commonly seen). TIA