Originally Posted by
julian2002
basic difference is
office
24 hour gmt hand jumps without stopping the second hand (hacking) by hours when adjusted to show a distant timezone, so if you are in the uk(local) you can set the GMT hand to the California office to see how narked they will be when you phone them.
traveler
As above, the local time hour hand jumps without hacking the movement by hours when adjusted. This makes it very easy to set the gmt hand to your home time and then adjust the local time to your new time zone when you land without syncing with a time signal. Also, if present, a date complication is usually tied to the local hand to show the date correctly when crossing date lines etc.
A third time zone can be tracked by use of a rotating bezel a la GMT Master II, Tudor GMT etc.
I particularly love Breitlings B35 movement (unitime) implementation which gives you a world time complication and a jumping adjustable hour hand that combines a Travelers GMT and world time very nicely.
Both types have their place and uses so I guess it depends on how (if) you are going to use them. If you travel a lot and want to be able to phone the wife or home office at the right times then a traveler is a must i'd say, if you don't travel but want to track a second time zone or just like the look of a 24 hour bezel and 4 hands then an office would be ok. Like so many things in this hobby though heart usually overrules head and so I fall firmly into the second category but still yearn for a travelers style GMT.
Then there are ana/digi watches like the Breitling Aerospace and B series or Omegas, or Tissot touch...
Of course if you are totally practical you'd get a radio controlled Seiko or citizen and be done with it but where's the fun in that.