ck5533 Posted January 17, 2013 Report Share Posted January 17, 2013 (edited) Fellows, I am thinking of getting a 6538 case from either Yuki or NDT, both do not offer/garantee the case will be water tighted! I wonder who has used their cases and have the case waterproofed and by whom? If so, who should I send the case to and what's cost likes? Not meant for deep diving but for swimming & showering purposes only. Thanks for looking. ck Edited January 17, 2013 by ck5533 Quote Link to comment Share on other sites More sharing options...
panerai153 Posted January 17, 2013 Report Share Posted January 17, 2013 Are you going to assemble the watch yourself or have someone else do it for you? Most of the modders here on the forum can put one together and get it water resistant for showering and washing hands, etc. I believe that one of the resaons the case sellers put the disclaimer in the ad is they have no control over the assembly of the watch. If it's not asssembled correctly, and water gets inside, there could be claims that the case was at fault, when it very well could have been the way it was put together. Another thing, the old brevet crown, do not have the triplock or even the twinlock crowns like later Rolex submariners. I may be incorrect but that design relies on one o-ring inside the crown for water resistance. Quote Link to comment Share on other sites More sharing options...
ck5533 Posted January 18, 2013 Author Report Share Posted January 18, 2013 (edited) Are you going to assemble the watch yourself or have someone else do it for you? Most of the modders here on the forum can put one together and get it water resistant for showering and washing hands, etc. I believe that one of the resaons the case sellers put the disclaimer in the ad is they have no control over the assembly of the watch. If it's not asssembled correctly, and water gets inside, there could be claims that the case was at fault, when it very well could have been the way it was put together. Another thing, the old brevet crown, do not have the triplock or even the twinlock crowns like later Rolex submariners. I may be incorrect but that design relies on one o-ring inside the crown for water resistance. good point. I've picked up a gen movement a while ago, now it is with my watchmaker for a full service. If our modders can do the WR, then I'll probably send everything to them for assemble. Edited January 18, 2013 by ck5533 Quote Link to comment Share on other sites More sharing options...
panerai153 Posted January 18, 2013 Report Share Posted January 18, 2013 i would ask them before you chose which one if they have a pressure tester that can test to at least 5 atmos. if they can, I would let them pressure test after assembly. Quote Link to comment Share on other sites More sharing options...
Nanuq Posted January 18, 2013 Report Share Posted January 18, 2013 The 6536 uses a Twinlock crown, if there's a dash beneath the coronet. That means twin o-rings, one beneath the crown cap and one around the shank where it penetrates the tube. Mine has the 6mm Brevet crown, which is also Twinlock. Parts are so scarce for the 1030 that I don't even get mine wet anymore, even though it's water tight. I don't want to risk an unseen crack in the crystal that's hidden by the bezel. Quote Link to comment Share on other sites More sharing options...
Ephry73 Posted January 18, 2013 Report Share Posted January 18, 2013 If your watchmaker cannot waterproof, find another one, and another case 'cause they've fawked it up Quote Link to comment Share on other sites More sharing options...
ck5533 Posted January 18, 2013 Author Report Share Posted January 18, 2013 assembly & WR...............who is the best modder for 6538, any recommendations? I don't think I can get it locally, Australia Quote Link to comment Share on other sites More sharing options...
Watchmeister Posted January 19, 2013 Report Share Posted January 19, 2013 Any competent modder can do it if all your parts fit properly and you have the gaskets. You never know where a leak is going to come from because greases shift, wear out, etc and so do the various gaskets. You just need to be sure the person assembling it has a proper tester and uses it. But I am with Nanuq, if you go to the trouble and expense to assemble a proper franken I would not take it swimming or in the shower. Gen vintage owners don't why should you with a franken. Quote Link to comment Share on other sites More sharing options...
panerai153 Posted January 19, 2013 Report Share Posted January 19, 2013 I recently "retired" my franken DRSD 1665 from everyday wear, especially outside working in conditions that are not conducive to a watches health!! I had the same sort of problem, mine was tested to 6 atmos about 2 years ago. i was wearing it one day and I hit it on the side of a metal door frame (Superdomes are magnets for contact) I checked it, but didn't see anything wrong. This past summer, I was working out in the yard and was attaching a hose to a sprinkler, I didn't have a shutoff close by, so I shut off the water by doubling up and crimping the hose. attached the end to the sprinkler with it's quick connect coupling. When I released the hose pressure, the end of the hose blew off the coupling, and my 1665 got a full blast of water. About one second, but that's all it took. I noticed condensation under the crystal in a few minutes. I immediately took the watch off, went inside, removed the caseback and checked. No water inside, but apparently enough under the crystal to cause a fog. I put the watch inside a jar of rice with the crown unscrewed and left it fr a day or two. I called my watchmaker who told me to send it to him. On closer inspection, there was a crack running under the bezel to the base of the crown. He replaced the crystal, but from now on, I'm not taking any chances!! One big problem with these old vintage builds, we are using vintage crystals as well. Acrylic degrades with age, it becomes less elastic and more brittle, more prone to cracking. If you go over to the Vintage Rolex Forum, there are good discussions about the dangers of wearing old watches with old parts in situations that put them at risk. It's just too easy to change watches and put on something newer, cheaper and much more "replaceable" rather than run the risk of damage to your old favorites. Quote Link to comment Share on other sites More sharing options...
ck5533 Posted January 19, 2013 Author Report Share Posted January 19, 2013 i never have my watches near water or pool at all even though it is rated 300m WR or after tested. I am very cautious with all my watches to the point that I have to pick and choose (fussy) which watch is good to wear solely depends on 1.location 2. occasion 3. mood 4. with whom 5. emotion 6. weather 7. activity. Having said that, nothing is going to happen according to our plan and you do not know what are you going to end up with. You are at a mate party and end up to be a dishwasher man. You are at your misses place and end up having shower with her. You listen to weather forecast this morning, it predicts sunshine and end up with rain in the PM (especially for Melbourne weather.....that's why we call it '4 seasons in one day) BECAUSE we can't control the situation or mother nature, that's why we have to be well prepared! Quote Link to comment Share on other sites More sharing options...
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