[marks]

what the difference between a 7c46 and a 7549 tuna??? ???

 

[Isthmus]

depends on which model you are talking about. Here the entries collected for the reworking for the Diver's Reference, which is posted in our Forum Archive in the diver's Reference Section:

- 7C46-7008/9 SBDS018 1000M shrouded diver (SQ dial)
- 7C46-7008/9 SSBS018 1000M shrouded diver (non-SQ dial)
- 7C46-6009 600m "ashtray" Professional Diver SS
- 7C46-6010 600m "ashtray" Professional Diver Ti
- 7C46 SBBN00E 1000m Robert F. Marx limited edition shrouded diver
- 7C46-7011 1999 ScubaPro limited edition shrouded diver
- 7549-7010 300M Shrouded Diver
- 7549-7000/9 600m shrouded diver