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View Poll Results: Does your 32xx movement seem to be 100% ok? | |||
Yes, no issues |
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1,045 | 69.90% |
No, amplitude is low (below 200) but timekeeping is still fine |
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62 | 4.15% |
No, amplitude is low (below 200) and timekeeping is off (>5 s/d) |
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388 | 25.95% |
Voters: 1495. You may not vote on this poll |
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#3241 |
TechXpert
Join Date: May 2012
Location: Earth
Posts: 23,583
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The 31×× and 41×× don't have serviceable barrels anymore either unfortunately.
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#3242 |
"TRF" Member
Join Date: Apr 2020
Location: Orange County
Posts: 1,801
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Is the lack of power reserve another symptom? I used to have bad timekeeping (+/- 4 sec.) with a power reserve working as advertised (70ish hours)… now I have timekeeping within COSC specs but the power reserve is very weak (less than 48 hrs)
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AP 15500ST (Silver) // ♛ Rolex 126334 (Blue Roman, Fluted, Jubilee) // Ω Moonswatch (Mission to Pluto) // G-Shock GA2100-1A1 |
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#3243 | |
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Join Date: Dec 2020
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Quote:
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#3244 |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Nov 2006
Real Name: Eddie
Location: Australia
Watch: A few.
Posts: 37,293
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I would also be very interested to find the answer to this question E.
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#3245 | |
Banned
Join Date: Aug 2009
Location: usa
Posts: 6,765
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Quote:
2. Are you measuring from when you fully wind the watch and then set it down, or when you take it off and set it down without having recently wound manually? 3. Not seen anything in this thread suggesting this is a symptom. |
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#3246 | |
"TRF" Member
Join Date: Apr 2020
Location: Orange County
Posts: 1,801
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Nothing scientific… just check every hour or so. But there is no question that the power reserve has significantly dissipated.
Quote:
2. The latter, but my wearing behavior is quite consistent 3. Good to know, thank you
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AP 15500ST (Silver) // ♛ Rolex 126334 (Blue Roman, Fluted, Jubilee) // Ω Moonswatch (Mission to Pluto) // G-Shock GA2100-1A1 |
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#3247 |
Banned
Join Date: Aug 2009
Location: usa
Posts: 6,765
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In that case, wonder if you have some other, unrelated, issue with the automatic winding, where it’s not getting fully wound on the wrist. Try fully winding manually, then setting it down and checking its PR.
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#3248 | |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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Quote:
What to do? (1) full winding with 40+ full clown turns, (2) read and note time, (3) don't wear watch but set it down in dial up (DU) position, (4) don't touch watch, (5) wait until watch stops running, (6) read and note time, (7) calculate difference (6) – (2) in hours : minutes : seconds, (8) that is the PR of your watch (in DU position), (9) post result on TRF. Nothing to do at all with science ![]() ![]() |
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#3249 | |
TechXpert
Join Date: May 2012
Location: Earth
Posts: 23,583
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Quote:
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#3250 |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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#3251 | |
TechXpert
Join Date: May 2012
Location: Earth
Posts: 23,583
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Quote:
![]() It's rude to say but I sometimes wonder how some individuals even manage to acquire enough funds for these watches, when basic things like setting the date is too challenging for them. |
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#3252 |
"TRF" Member
Join Date: Jul 2018
Real Name: Mike
Location: N. California
Watch: DateJust 41 TT
Posts: 549
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FWIW, I've tested the PR of my watch both ways (just taking it off after wearing it for 16 hours a day - every day) and also by winding it 40 times from a dead stop. It went over 70 hours every time.
But lately, I've been meaning to test it again (40 winds from dead) because the last time I let it die (from just wearing) it seemed to only go like 55 or 60 hours. I could have been lazy that week. And also, for what it's worth, my watch is running at a steady -10 spd for the last few months. At least it's steady. Warranty is up in June - 2023. |
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#3253 | |
Banned
Join Date: Aug 2009
Location: usa
Posts: 6,765
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Quote:
If I were 20% smarter, I could make 50% more money. If I were 30% dumber, I could get rich. |
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#3254 |
"TRF" Member
Join Date: Nov 2020
Location: Puerto Rico
Watch: 1968 5513 Sub
Posts: 450
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Put my 323O Sub to Weishi 1000 timegrapher. Dial up is spot on at 0 s/day. Good amp 272 at 53 degrees lift angle. On the wrist since new it has run on average a bit slow -1.5 s/day. So, I’ve put my concerns to rest.
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#3255 |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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Without measuring all 5 positions (CH, CB, 9H, 6H, 3H) your conclusion might be wrong.
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#3256 | |
"TRF" Member
Join Date: Apr 2012
Location: USA
Posts: 1,528
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#3257 | |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Nov 2006
Real Name: Eddie
Location: Australia
Watch: A few.
Posts: 37,293
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Quote:
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#3258 | |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Nov 2006
Real Name: Eddie
Location: Australia
Watch: A few.
Posts: 37,293
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Quote:
My previous reply was t i c because I can’t think of any other way to check PR? How else can it be done? ![]() ![]() E
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#3259 |
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Join Date: Nov 2005
Location: Member 202♛
Posts: 1,811
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SeaDweller 126600 Data
Below (or attached) is the data I collected from my SeaDweller 43 126600.
The first set of data is from September 2020, six months after obtaining the watch. I included these measurements in my note to the Rolex RSC indicating that there is obviously an issue. Eight months later, the watch was sent in again to the Rolex RSC for another set adjustments/fixes/voodoo/holy water. The second time appeared to stick as the watch has since run well after the second trip. The second set of data is from November 2022. Sharing now as I am trading in the watch. I have come to the conclusion that the watch is too big for me. It is obvious that the 32xx series math work correctly (mainspring tension; lower amplitude, smaller escapement); once the issues addressed, the watch runs well in all positions and environments. It's also obvious that the 32xx movement is susceptible to serial manufacturing-isms when production scaled up to the more popular Rolex watch models. My 126710 GMT was sent back three times while I owned the watch. The watch I am wearing now is a 39MM 214270 Explorer I (Mark II dial) with a 3130 movement. It's solid on the timing machine (good amplitude, solid line on the readout). SAXO3 encouraged me to post my data so here it is. -Sheldon
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#3260 | |
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Join Date: Apr 2012
Location: USA
Posts: 1,528
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Quote:
1) March 2020 watch is acquired 2) Sept 2020 you sent the watch to RSC 3) You received it back 4) May of 2021 you sent the watch back to RSC You measured it for #2 but did you ever measure 1, 3 or 4? Even if you don't have full data to post, the general trends would be interesting. For example, did it actually get worse from 1 to 2 or was it low amplitude when you received it? And did it come back at 3 with a higher amplitude only to drop again by 4 or did it never have its amplitude restored in the first place? |
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#3261 | ||
2024 Pledge Member
Join Date: Nov 2005
Location: Member 202♛
Posts: 1,811
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Quote:
My gripe is that I never have had to send a Rolex to an RSC that had a 31xx movement, but with the two 32xx movement watches that I have owned (126710 and 126600) both watches required two laps to the RSC before they performed as expected. The new 32xx movement, once whatever voodoo Rolex does to it at the RSC, runs exceptionally well, but getting to that point is unacceptable. It appears that the first time I send a 32xx movement into an RSC, they inspect, regulate faster and call it done. On the second RSC visit, my guess is that there is a movement rebuild, or replaced movement. Unfortunately, I did not record the movement base plate serial number(s) before sending to Rolex RSC. The wait time (three weeks) is the same whether its the first or second trip to a Rolex RSC. Not for #1 as the watch was new and not problematic For #3, I did a quick measurement but did not record because I expected the watch to be problem free after the first trip to an RSC. For #4, I am sure I measured, but I did not keep the recorded measurements. Quote:
Your summary is correct; degrading performance over time to the point which it was obvious that the RSC has to address it. I am always fearful that Rolex RSC would receive the watch and say that there is no problem. I would wait until the performance would degrade to the point were amplitude was less than 200. Thank you for helping me clarify and thanks to SAXO3 for leading the discussion on this issue. -Sheldon
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#3262 |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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32xx movement problem poll and data thread
Sheldon, I had a look at your SD43 data tables (post #3264).
The timegrapher lift angle setting was 53 degrees? I plotted your 5-position November 2022 data, which are interesting to me. After the second RSC repair, your SD43 (caliber 3235) seems to perform very well, at least for 50 hours of the approx. 70 hours power reserve. Another data point after about 60 hours would have been very nice. Did you do measurements during the periods 23:00 – 01:00 or 05:00 – 08:00? ![]() ![]() |
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#3263 | |
2024 Pledge Member
Join Date: Nov 2005
Location: Member 202♛
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Quote:
![]() ~ Sheldon
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#3264 | |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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Quote:
Face up = DU Face down = DD Crown left = 6U, Crow down = 9U Crown right = 12U Rolex regulates the 32xx in 5 positions except 12U. Therefore, normally crown up = 3U is measured instead of crown right = 12U. |
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#3265 |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Jun 2017
Location: GA
Posts: 4,825
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I just received my Weishi 1900, set the LA to 53 and I am now collecting data. I have a couple of questions.
1. Is the LA the same for the 31XX movements? I want to take a reading on my previous gen sub as a comparison. So is that 53 or 52? 2. What duration do I need to let each position run for a good reading? My first few runs have been for 15 mins each. Is that long enough? |
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#3266 | |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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Quote:
One does not need to run 15 min for each position. I had posted a step-by-step procedure in this thread, will try to find it again. You need to do a full winding with 40+ full crown turns Wait some 15 min for stabilisation before the first measurement. I measure 2 min in each position with a stabilisation time of 2 min after position change. Measure all 5 positions: DU, DD, 3U, 6U, 9U |
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#3267 | |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Jun 2017
Location: GA
Posts: 4,825
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Quote:
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#3268 |
"TRF" Member
Join Date: Dec 2020
Location: .
Posts: 2,844
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#3269 |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Jun 2017
Location: GA
Posts: 4,825
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What is curious, in watching the screen through the 15 min interval with the watch face vertical I saw the rate and the amplitude bounce all over the place with one of my watches. Like rate would go from -1 to -4 and the amplitude was bouncing between 214 and 220. Like maybe every 15 seconds or so.
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#3270 |
2024 ROLEX SUBMARINER 41 Pledge Member
Join Date: Jun 2017
Location: GA
Posts: 4,825
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