a pin of the lock is too short, so the lock does not close properly. You can not wear the watch because the lock opens. conform the european legislation i want to change this new watch for another one. I ordered this watch with groupon at 9/7 and got the delivery at 8/8. my Original complaint is from monday 12/8 . 
Vouchercode: 0010210WCY Security Code: 9682DF645E. a copy of this email will be sent to groupon.