premiumdesigners Posted July 17, 2006 Report Share Posted July 17, 2006 I've played with enough 6497 PAMS, time to venture onto other calibers. I'm really liking the GMT and Power Reserve Models. I've read most of what's on this board. The general consensus seems to be that the 2892/2 is a good automatic caliber, but requires heavy modification depending on the application. I'm still confused on the Power Reserve differences, the one at 5 and the one at 6, what is the difference? Is there a positions of the PR that is better because no modification of the movement is needed? And the GMT, I know it uses at 2893 caliber, but I get confused on what it means to jump to time versus sweeping? Please excuse my ignorance. I appreciate any guidance given. Quote Link to comment Share on other sites More sharing options...
premiumdesigners Posted July 17, 2006 Author Report Share Posted July 17, 2006 anyone? Quote Link to comment Share on other sites More sharing options...
djtimodj Posted July 17, 2006 Report Share Posted July 17, 2006 I not sure on the PR question but i think Jumping time is where the hour hand stays still until the minute hand reaches the 12'oclock postion before the hour hand moves? I think ha. Tim. Quote Link to comment Share on other sites More sharing options...
premiumdesigners Posted July 17, 2006 Author Report Share Posted July 17, 2006 I guess this is a subject most dont know about. I'll keep researching... Quote Link to comment Share on other sites More sharing options...
lovepanerai Posted July 17, 2006 Report Share Posted July 17, 2006 (edited) 2892/2 with the SOPROD modul gives you the PR at 6 - the PR at 5 on the reps is accomplished with an Asian movement can't be done with 2892/2, the originals are based on a modified Valjoux7750-P1. The 2893 was used in older PAM's with center second e.g. PAM63 the newer Luminor models with small seconds at 9 use a 7750 and the Radiomir 184 uses a JLC movement; I also believe that the jump is refering to the GMT hand advancing from 1 hour to the next in one step rather than gradually Hope that answers your questions ;-) Edited July 17, 2006 by lovepanerai Quote Link to comment Share on other sites More sharing options...
Finepics Posted July 17, 2006 Report Share Posted July 17, 2006 The power reserve PAM 27 and 28 uses the ETA 2892-A2 movt which shares 95% of it's parts with the ETA 2893 movt but with a Soprod power reserve module fitted. This is far from a modification but an add on part made by another company (Soprod). This is the same as in the genuine model. I am not sure what is used in the other configurations. The 2893-2 is specifically a GMT movt. This means it is designed from the outset to have a GMT 4th hand which tracks around with the hour hand. When setting the GMT time the hand jumps around the dial. The 2836 type GMT simply has a wheel for the day as well as date and this wheel has a GMY hand fitted to it instead of the date disc - it does almost the same thing but is not fitted to the gen. Quote Link to comment Share on other sites More sharing options...
premiumdesigners Posted July 17, 2006 Author Report Share Posted July 17, 2006 excellent info guys! this gives me enough to go on my way to research more on the topic. thank you. this is why i love this board Quote Link to comment Share on other sites More sharing options...
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