Heuer Monza – Cal15 and Cal12

These guys are great but how many differences can you spot?
With a little help I counted 10 –
1)Movement (ok, that’s too obvious!)
3)Red 5 minute markers
4)Fonts -’10, 20, 30′, ‘AUTOMATIC…’, ‘SWISS’
5)LH subdial hand
6)’SWISS’ position
7)Date surround
8)Lume dots
9)Lume @ 9
10)’HEUER’ shield size
Not bad for 2 watches that at 1st glance could pass for doubles.
If I keep looking I might start spotting differences that aren’t really there now 🙂