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srgriff · 6 April 2010, 04:07 AM

Does anyone start the cosmograph and let it run in synch with the second hand?
If so, what’s the reserve with it running all the time?

Tools · 6 April 2010, 04:21 AM

I can't see any good reason to try to sync the sub-dial with the main sweep dial..

But, I suppose that that's another thing that makes the hobby interesting...

You can expect to lose 10% with the sweep running............

moviefreak · 6 April 2010, 04:32 AM

reduces like 10% I believe... usual is 72hours.. so it should be around..65hours with the chrono running...

srgriff · 6 April 2010, 05:05 AM

Quote:

Originally Posted by Tools

I can't see any good reason to try to sync the sub-dial with the main sweep dial..

But, I suppose that that's another thing that makes the hobby interesting...

You can expect to lose 10% with the sweep running............

I am use to the larger sweeping hand on my sub and yachtmaster

Rolex Freak · 6 April 2010, 05:09 AM

There's something beautiful about a sweeping hand.

MikeJaye · 6 April 2010, 06:21 AM

Quote:

Originally Posted by srgriff

Does anyone start the cosmograph and let it run in synch with the second hand?
If so, what’s the reserve with it running all the time?

I'm looking to pick a Daytona soon and thinking of doing exactly this...I just like seeing the hand sweep round. Yes you have the small sub dial second hand but not big enough to enjoy the sweep.

I wonder if it has a detrimental effect on wear and tear of the movement.

Art 1 · 6 April 2010, 06:24 AM

I have just for fun.

zillap · 6 April 2010, 06:45 AM

Quote:

Originally Posted by srgriff

Does anyone start the cosmograph and let it run in synch with the second hand?
If so, what’s the reserve with it running all the time?

I do this all the time with my Breitling. For just the same reason as you do.
Have a nice day my friend

mach330 · 6 April 2010, 09:16 AM

Quote:

Originally Posted by MikeJaye

I'm looking to pick a Daytona soon and thinking of doing exactly this...I just like seeing the hand sweep round. Yes you have the small sub dial second hand but not big enough to enjoy the sweep.

I wonder if it has a detrimental effect on wear and tear of the movement.

i'm wondering the same thing about additional wear and tear. is doing this bad? i would assume it's not good.

srgriff · 6 April 2010, 11:02 AM

Quote:

Originally Posted by mach330

i'm wondering the same thing about additional wear and tear. is doing this bad? i would assume it's not good.

I don't see why it would, its a Rolex!

6 April 2010, 04:07 AM	#1
srgriff "TRF" Member Join Date: Oct 2007 Location: - Posts: 132	Daytona question Does anyone start the cosmograph and let it run in synch with the second hand? If so, what’s the reserve with it running all the time?

6 April 2010, 04:21 AM	#2
Tools TRF Moderator & 2024 SubLV41 Patron Join Date: May 2007 Real Name: Larry Location: Mojave Desert Watch: GMT's Posts: 43,514	I can't see any good reason to try to sync the sub-dial with the main sweep dial.. But, I suppose that that's another thing that makes the hobby interesting... You can expect to lose 10% with the sweep running............ __________________ (Chill ... It's just a watch Forum.....) NAWCC Member

6 April 2010, 04:32 AM	#3
moviefreak "TRF" Member Join Date: Nov 2008 Location: in my house... Posts: 5,524	reduces like 10% I believe... usual is 72hours.. so it should be around..65hours with the chrono running... __________________ Cheers, Eduardo Be a WIS not a WUSS... and remove all the stickers..

6 April 2010, 05:09 AM	#5
Rolex Freak "TRF" Member Join Date: Feb 2008 Real Name: Sandro Location: Canada Watch: Rolex/GS Posts: 4,412	There's something beautiful about a sweeping hand.

6 April 2010, 06:24 AM	#7
Art 1 Banned Join Date: Feb 2008 Location: Florida, Canada Watch: Rol/Seik/Tud/Omega Posts: 30,244	I have just for fun.

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