TOM TOM Golfer 2 gps watch strap broken
I got the watch as a prize in Nov 18 but it has just broken/split during play, with no adverse impact. The plastic strap has split in 2 in the middle. I'm checking legal situation re warranty as it is within 5 years of use and is obviously not fit for purpose. I'm in UK. Tom Tom say I have to pay £20 for a replacement. Is this common fault?