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ROLEXROLEXROLEXROLEXROLEXROLEX
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#1 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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Dssd problem.
Hello, in saturation diving chamber iat the moment, wearing my deepsea. Problem is that when i pull out the crown to wind it, the crown seems to get 'sucked' back in, as if a vacuum behind it. I have to keep it held out to adjust time etc. any suggestions? Also does not feel as if its winding either more free running.
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1995 Rolex Sea-Dweller 2010 Rolex DSSD 2014 Rolex SD4000 Sea-Dweller 2020 Rolex SD43 Sea-Dweller 2022 Rolex Datejust 41 - Blue Dial, Fluted, Oyster |
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#2 |
"TRF" Member
Join Date: Mar 2009
Real Name: Dennis
Location: L.I./N.Y.
Watch: SUBMARINER 14060M
Posts: 2,769
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![]() I look forward to other replies as Im not sure. Good luck. |
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#3 | |
"TRF" Member
Join Date: Oct 2010
Real Name: Jon
Location: ENGLAND
Watch: #296
Posts: 792
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Quote:
Jon
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#4 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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Nyc6...this is what the deepsea is designed for! Hence helium relief valve! Not decompressing the moment? Sorry, do not know Greg D i'm afraid!
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#5 | |
"TRF" Member
Join Date: Oct 2010
Real Name: Jon
Location: ENGLAND
Watch: #296
Posts: 792
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Quote:
Or am I just talking ![]()
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#6 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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Not at all, was wondering that myself!
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#7 |
Member
Join Date: Sep 2011
Location: Huntington Bch CA
Posts: 258
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The gas escape valve is to let helium (entering the watch while in a high pressure decompression chamber) to escape as the pressure in the decompression chamber is reduced - to avoid Helium pressure exploding the watch from the inside.
If there is little helium entering the watch, then the pressure within the watch would remain closer to atmospheric. In the high pressure decompression chamber, the pressure would tend to push the crown in. |
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#8 | |
"TRF" Member
Join Date: Mar 2009
Real Name: Dennis
Location: L.I./N.Y.
Watch: SUBMARINER 14060M
Posts: 2,769
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Quote:
![]() The HEV is a one way valve. It wouldnt work so well if it let air/H2O in! ![]() Whats the pressure in the chamber now? And why are you in it if not decompressing? |
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#9 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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In the chamber as working as a deep sea diver. The storage depth is 129 meters. Can be in here for 4 weeks inc decompression. UK sector.
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#10 |
"TRF" Member
Join Date: Feb 2010
Location: South Florida
Posts: 3,423
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#11 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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I know! Only on day 4! still works out well 4 xmas!
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#12 |
2024 Pledge Member
Join Date: Jul 2009
Location: Cave
Watch: Sundial
Posts: 33,873
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You sir are truly one of the few individuals best suited for the SD/DSSD!
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#13 |
"TRF" Member
Join Date: Sep 2009
Real Name: Eddie
Location: Kentucky
Watch: 118208
Posts: 2,510
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The problem makes sense. If you are in a higher pressure environment than sea level, the watch will be a vacuum inside. The seal in the tube will not allow it to equalize. That is how it should act. Why do you have to set the watch? Did your timezone change? As far as winding, you could bring a winder, or use the movement of your wrist. I would say you are stuck as far as setting it. I would not force it out, as it may brake the stem.
-Eddie
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#14 |
"TRF" Member
Join Date: Apr 2011
Location: Point Blank, TX
Posts: 2,893
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Just curious. How deep were you and how long at that depth to have to decompress for 4 weeks?
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#15 |
"TRF" Member
Join Date: Jul 2007
Real Name: Nathan
Location: Northern Virginia
Posts: 2,775
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This is a way cool post! Posting to follow!!!
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nch209 ![]() |
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#16 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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At the moment 129 meters. Next job is deeper so decompression will take nearly 7 days. Which means we would have to start on day 21. So we keep to 28 days max.
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#17 |
"TRF" Member
Join Date: Jul 2011
Real Name: Gunter
Location: AL/NJ
Watch: DSSD; 116610LN
Posts: 5,509
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The crown when opened is still designed to keep the watch sealed. The pressure in the watch is less than outside. I don't think you actually have an issue. I don't think the crown is supposed to be unscrewed at pressure.
I have a few friends that are sat divers for Oceaneering. One actually told me about a fellow diver that had a Sub blow the glass out of a watch. I asked him for picks but never got them. The SD is still the most common watch they said but a lot of the divers switched to oil filled watches too. I think Sinn makes one that's oil filled and can handle any pressure. |
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#18 |
"TRF" Member
Join Date: Mar 2011
Location: USA
Watch: Exp II + Daytona
Posts: 452
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Only 3771 meter left of safe use of your DSSD! Very cool to hear about a watch doing the job it was designed for. My ExplorerII keeps asking to go caving, but so far I haven't let it.
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#19 | |
"TRF" Member
Join Date: Mar 2009
Real Name: Dennis
Location: L.I./N.Y.
Watch: SUBMARINER 14060M
Posts: 2,769
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Quote:
The crown opened is designed to keep the watch sealed and intact at surface pressures not at depth! Open a crown while diving at 100ft and see what happens. |
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#20 |
"TRF" Member
Join Date: Jan 2010
Location: Scotland
Watch: Sea-Dweller
Posts: 353
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Cheers nyc6 for reply, makes sense! You forget sometimes. No damage done anyway. Thanks
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#21 |
"TRF" Member
Join Date: Feb 2007
Real Name: Allen
Location: SC
Posts: 2,766
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Cool thread
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#22 | |
Member
Join Date: Sep 2011
Location: Huntington Bch CA
Posts: 258
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Quote:
![]() So if by opening the crown, he filled it up to pressure, he's definitely going to see if the HEV works. It relieves at 3 to 5 atmospheres differential pressure which it will see several times during decompression. At 184 psi it is at 12.5 atmospheres. |
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#23 |
Banned
Join Date: Aug 2011
Real Name: Mickey®
Location: Atlanta, GA
Watch: Swiss Made
Posts: 5,801
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This might be the first only real useful thread in the history of watch forums!!!!!!!!!!
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#24 |
2024 Pledge Member
Join Date: Oct 2009
Location: North America
Posts: 11,078
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FINALLY someone with a cool-card to actually carry a DSSD! :-)
Thanks for posting, please do stay involved, e.g. I'd love to see some photos from the environment. I hear you have time to kill! ;-) |
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#25 | |
TRF Moderator & 2024 DATE-JUST41 Patron
Join Date: Jul 2007
Real Name: Rob
Location: Nearby.
Posts: 24,909
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Quote:
The answer is already posted by Eddie!! ![]() ![]()
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He who wears a Rolex is always on time, even when late!! ![]() TRF's "After Dark" Bar & Nightclub Patron-Founding Member.. |
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#26 |
Banned
Join Date: Aug 2011
Real Name: Mickey®
Location: Atlanta, GA
Watch: Swiss Made
Posts: 5,801
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#27 | |
TRF Moderator & 2024 DATE-JUST41 Patron
Join Date: Jul 2007
Real Name: Rob
Location: Nearby.
Posts: 24,909
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Quote:
![]() I think you're reading in more than you need. Maybe your last sentence would have been better.. Instead of the 'First only useful thread in the history of watch forums'?!?!?! Just sayin'! ![]()
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He who wears a Rolex is always on time, even when late!! ![]() TRF's "After Dark" Bar & Nightclub Patron-Founding Member.. |
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#28 |
Banned
Join Date: Sep 2011
Real Name: -------
Location: -------
Watch: ---------
Posts: 12,609
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This one should be "stickied" for ever, truly amazing watch and diver at work
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#29 |
"TRF" Member
Join Date: Mar 2011
Location: North Wales UK
Watch: 16600,16570,6098
Posts: 706
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This thread just makes me smile!!!
Absolutly perfect owner for that watch!!!! Good on ya man and thanks for posting :)
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P 16600 M Polar EXP II 1951 Waffle dial 6098 https://www.facebook.com/LlwynFfynnon |
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#30 |
"TRF" Member
Join Date: Sep 2009
Real Name: Eddie
Location: Kentucky
Watch: 118208
Posts: 2,510
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Makes me want to delete my wimpy 103ft. Dive pictures wearing my DSSD.
![]() ![]() -Eddie
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