cavi Posted December 2, 2015 Report Share Posted December 2, 2015 Is there anyway to tell if a watch has a 2813 from a 2836 without popping off the top? Quote Link to comment Share on other sites More sharing options...
kernow Posted December 2, 2015 Report Share Posted December 2, 2015 Good question, well asked. Alas, I don't know the answer but I'm interested also. Quote Link to comment Share on other sites More sharing options...
Revere Posted December 3, 2015 Report Share Posted December 3, 2015 I think if you've seen enough you might be able to tell the beat difference by eye. I know I've been able to tell between a 21k and 28k beat before Quote Link to comment Share on other sites More sharing options...
junbug5150 Posted December 4, 2015 Report Share Posted December 4, 2015 (edited) Read this on another forum:Rotate the crown 1 full turn. If it moves 45min then it's a ETA or Clone 2824/34/36-2. If it moves 1.5 hours, 21JBut once you've owned both you can hear the beat and can tell by simply winding the crown to charge. Edited December 4, 2015 by junbug5150 1 Quote Link to comment Share on other sites More sharing options...
Nightwatch Posted December 5, 2015 Report Share Posted December 5, 2015 Winding is an instant tell if it´s a 2813, each 1mm forward will have several clicks, on the 2836 maybe 1 every 2mm.If shaking the 2813 and than stopping the rotor will continue to rotate audibly for a while, on the 2836 it will be lessaudible and soon stop.When looking close or under light the 2813 will always visibly stutter and hesitate with 5to6 ticks per second, the 2836will look balanced and smooth (8 ticks per second). With a lupe it´s possible to count the ticks.Plus the crownrotation/ time advancement like Junbug said with the 2836 advancing significantly less. Quote Link to comment Share on other sites More sharing options...
GenTLe Posted December 5, 2015 Report Share Posted December 5, 2015 Look here: Sent from my LG-D855 using Tapatalk Quote Link to comment Share on other sites More sharing options...
kernow Posted December 5, 2015 Report Share Posted December 5, 2015 I'll take the one on the right please. :) Quote Link to comment Share on other sites More sharing options...
cavi Posted December 6, 2015 Author Report Share Posted December 6, 2015 thank you!!! Quote Link to comment Share on other sites More sharing options...
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