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JJ Irani · 14 July 2008, 06:03 PM

Okay all you watch makers out there.....

Do you know if the ROTOR MASS, i.e. the actual weight of the semi-circular rotor that governs the automatic movement of the watch, varies from model to model?

For example, do you think the new DSSD would have a heavier rotor as compared....say with the current SD?

JJ

swatty · 14 July 2008, 06:32 PM

Wouldn't rotors be matched to the movements ?

eg: all 3186 rotors are the same size

I'm not a watchmaker but seems logical to me .

Andad · 14 July 2008, 06:47 PM

The new DSSD has the same 3135 movement with the PARACHROM spring as the SD therefore should have the same rotor I would think.

stevemulholland3 · 14 July 2008, 08:25 PM

each movement caliber should have its own rotor weight.

SSD · 15 July 2008, 12:08 AM

I will also guess the DSSD will have the same rotor as the other watches with its movement.

DSJ · 15 July 2008, 02:10 AM

Quote:

Originally Posted by stevemulholland3

each movement caliber should have its own rotor weight.

This is correct. In other words, the 3135 in the DJ has the same rotor as the one in the Submariner. The movements could be swapped, in theory.

14 July 2008, 06:03 PM	#1
JJ Irani Fondly Remembered Join Date: May 2005 Real Name: JJ Location: Auckland, NZ Watch: ALL SOLD!! Posts: 74,319	Rolex ROTOR MASS on different models.... Okay all you watch makers out there..... Do you know if the ROTOR MASS, i.e. the actual weight of the semi-circular rotor that governs the automatic movement of the watch, varies from model to model? For example, do you think the new DSSD would have a heavier rotor as compared....say with the current SD? JJ __________________ Words fail me in expressing my utmost thanks to ALL of you for this wonderful support during my hour of need!! I firmly believe that my time on planet earth is NOT yet up!! I shall fight this to the very end.......and WIN!!

14 July 2008, 06:47 PM	#3
Andad 2024 SubLV41 Pledge Member Join Date: Nov 2006 Real Name: Eddie Location: Australia Watch: A few. Posts: 37,554	The new DSSD has the same 3135 movement with the PARACHROM spring as the SD therefore should have the same rotor I would think. __________________ E

15 July 2008, 12:08 AM	#5
SSD "TRF" Member Join Date: Jul 2007 Real Name: Jamie Location: Georgia Watch: Stainless Sub Date Posts: 3,023	I will also guess the DSSD will have the same rotor as the other watches with its movement. __________________ SUBMARINER OWNERS' CLUB ESTABLISHED 1953 TRF Member # 5464

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14 July 2008, 06:32 PM	#2
swatty 2024 SubLV41 Pledge Member Join Date: Dec 2007 Real Name: Peter Location: Sydney Watch: The Game Posts: 17,415	Wouldn't rotors be matched to the movements ? eg: all 3186 rotors are the same size I'm not a watchmaker but seems logical to me .

14 July 2008, 08:25 PM	#4
stevemulholland3 Banned Join Date: Dec 2007 Real Name: steven Location: tampa bay Watch: 1680 18k sub Posts: 6,672	each movement caliber should have its own rotor weight.

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