Post Nov 19, 2007 #4 2007-11-19T01:57. Case measures 39mm diameter by 10mm thick. Le Hardlex étant très dur, apriori l'utilisation d'une Dremel facilite la tache mais augmente les risques (si le verre chauffe trop il casse !). I know there are videos upon videos on howto clean acrylic watch crystal glass using toothpaste, Cape Cod cloths, an old toothbrush, etc. Followers 1. Water tolerant to 100m. Mineral / hardlex are quite similar and aren't as scratch resistant but much more impact resistant. A scratch will be a distinct groove cut in the mineral surface, not a mark on the surface that wipes away. Scratch resistant Hardlex crystal. If you are looking for a low-budget that sports a classy design and delivers exceptional features, the Stuhrling Original Analog Dive watch must be at the top of your list. Aside from not keeping proper time there is nothing more annoying than a dinged up watch surface. The sound test includes tapping on the mineral watch crystals with your fingernails. Case measures 42mm diameter by 10mm thick. Minor marks on an acrylic, can be removed, bypolishing with toothpaste. 3,8 sur 5. Repairing Scratched Sapphire and Hardlex Watch Crystal - Scratch Genie Review - Hardlex - Here is a brief product review. There are 3 main types of watch crystal: Acrylic, Mineral, & Sapphire. #2 shrap, Aug 11, 2009. fallow Loaded Pockets. Size: 27mm. Deeper scratches may require an initial polish withBrasso, followed by a final polish with toothpaste. I forgot this was English. This means that when the crystal is inserted into a hard, steel or titanium watch case, it requires a gasket to ensure a waterproof seal. Scratch resistant Hardlex Crystal. Commentaires client. You can also test it with a drop of water. Sapphire Crystal - exceptional clarity, scratch free even against the likes of metal objects, easy to chip & shatter, water drop will flock together on sapphire crystal, pink/white color Water drop test on Hardlex Crystal / Mineral Glass on Seiko SKX007 vs Sapphire Glass on Seiko MM300 SBDX017 While it can withstand the occasional splashing, it may not recover if you take it swimming. Did the test produce a scratch? Only diamond with a reference value of 10 is even harder and immediately represents the upper end of the scale. They are resistant to impacts from specific variants. Otherwise, it’s a sapphire watch crystal. I just managed to scratch my Monster's hardlex crystal on the exact same ping pong table strut upon which I scratched my Sammie's crystal last month. Scratch tolerant Hardlex crystal. Therefore, it is commonly preferred by watchmakers where since strength is only a secondary factor in the functioning of watches crystals. Conduct the test a second time to confirm your results. So the experts test 2 types of checking to ensure credibility. Mineral glass is tempered glass. Seiko's crystal profile on the SKX007 for example has a much larger and highly polished bottom bevel, which allows the crystal to be pressed in easier- the excess crystal gasket that is "in the way" can be pushed downward and collect in the relief offered by the large bevel. If not done in the watch store unto your request, you can try it home. Hello Select your address Holiday Deals Gift Cards Best Sellers Customer Service Find a Gift New Releases Whole Foods AmazonBasics Free Shipping Sell Registry Coupons Subscribe & Save #FoundItOnAmazon Shopper Toolkit Disability Customer Support A sleek black dial finish and silver-tone bracelet make up the watch design. You'll probably have to start with the strut and then let a watchmaker change the crystal so he can do a water pressure test when he gets done with it. Sport watch style. don't miss out Chat to Buy However, it’s important to note that this is not a watch with good water resistance. (SSA097) Par rapport Seiko SRPD31-K1 Beige Analogique Automatique Sports Beige vs SRPD31K1 Seiko pas cher prix. Comparably, they can withstand impacts better than mineral glass. Hardlex is just Seiko's name for mineral glass. Waterproof gasket: As both mineral and sapphire crystals are extremely hard, they have little or no “flex”. top 9 most popular car stainless steel inside inner door window glass list and get free shipping Being such, you can't polish it the same way you can a plastic or acrylic crystal. Started 1 hour ago, By Cannot see it in bestfit I recall the same problem years ago. Hardlex is a Seiko proprietary type of hardened mineral crystal and comes in at least two different varieties (what goes in Seiko 5's is not the same quality of what goes into ISO divers). I am intrigued by the methods used to test if a crystal is Sapphire or not. This week I polished the Hardlex crystal of my H558 Arnie (the original part was discontinued). 356. rexpen . MagicFiber Cleaning Cloth Polywatch Scratch Remover Polish Great For Removing Scratches From Plastic Watch Crystals This is a new tube of polyWatch scratch remover polish This removes scratches from plastic watch crystals Apply a small amount of polyWatch to the crystal and … Specifications. Jun 29, 2002. Sign in to follow this . Be careful not to confuse mineral powder or residue with a scratch. Scratch tolerant Hardlex crystal. One have to use a fins abrassive paper and remove any deeep scratches and then polish back the clearness with e.g. How has your hardlex crystal held up? SNA113 Questions et réponses des clients Voir les questions et réponses. It came back with a large scratch near the 10 marker #3 fallow, Aug 12, 2009. Solid case back. Therefore, they will not break or shatter as quickly as the mineral glass. The face of the watch and the mechanism inside are protected by a scratch-resistant Hardlex crystal lens which improves visibility. Et je vais devoir payer pour la première fois les douanes . Exact Quartz motion. Band width: 22 mm. 3,8 sur 5 étoiles. I have found posts about tapping the crystal, ... Acrylic is the softest of the three, and tends to markand scratch the easiest. There are several grades with varying properties but in general it is somewhat softer but much more flexible than a pure synthetic sapphire. It is a very scratch resistant watch crystal type. How has your hardlex crystal held up? rexpen. If you’re not familiar, the Vickers hardness test was established in 1921 to rate the hardness and resistance to plastic deformation of everything from metals to minerals. Case size: 45 mm. Sapphire crystal. If the sound is high-pitched and loud, then it’s mineral crystal. Case thickness: 12 mm. This one is the big brother of the Seiko Orange Monster, with Seiko’s 7S26B workhorse movement that has stood the test of time. Fold-over deployment clasp. Hardlex is closer to 7 in the Moh's scale, but is much more flexible than sapphire. Round case shape. Functions: chronograph, tachymeter, date, hour, minute, second. With Mineral and Sapphire glass they are hard to tell apart and a scratch test is the only way to tell which is impractical in most cases. Joined: Apr 28, 2009 Messages: 445 Likes Received: 8. yep, SKX781 or more affectionately known as orange monster. It displays day and date; its lume is as bright as halogen and features a large, screw-down offset crown and unidirectional bezel. Je le suis fait avoir 44€ à payer en plus. I do not recommend to use sand paper to remove the deep scratches, even the finer grid. Scratch-resistant Hardlex crystal; 5.93-ounce size may be too heavy for some; Stuhrling Original Analog Dive Watch - Best Budget Pick . If you do scratch a sapphire crystal, then it cannot be polished away and will need to be replaced. Tang clasp. IOW's sapphire is harder but more brittle. Case measures 42mm diameter by 12mm thick. Additional Info: suitable for snorkeling as well as swimming but not diving. N'étant pas équipé je vais peut être attendre d'autres rayures avant de me lancer lol . In terms of appearance a Plexiglass crystal will look very different to glass and a tap with a fingernail will identify it as plastic by sound. I have used a Dremel with a buffing tool (felt pad) and some compounds such as diamond paste, cerium oxide and others. Buy Seiko srpd99j1 4m old in Singapore,Singapore. Hardlex is essentially a mineral crystal, so glass. Water resistant to 100m. In my old Seiko 5 I've got at least 3-4 chips in the glass and its still holding up fine. The process is very slow and requires a lot of patience. With a scratch hardness of 9 on the Mohs scale of the German-Austrian mineralogist Friedrich Mohs sapphire crystal is close to the optimum hardness level that can be achieved with currently known materials. A flawed watch crystal is much like a noticeable dent on the quarter panel of an ex. similar to sarb033. Water resistant at 100 meters / 330 feet. Whether it is a jagged scratch, a fresh divot distorting the date or even stubborn wall paint that won't come off with your finger nail. Lent it to my girl when she was travelling because she said it reminded her of me. 356. Material: Stainless Steel, Hardlex Crystal Lens. Use a hand lens to get a good look at what happened. Sapphire = much more scratch resistant although apparently they shatter if dropped/hit hard although there have been very few accounts of this happening. 18 Evaluations clients. Bonjour J'ai commandé une nouvelle montre sur création watch. Hardlex will scratch easier but resists impact much better. Bought on 29 Sep2020 scratch marks when changing bracelet, wear out less than 3 times. (SNDY14) Cuir Solaire Analogique SUP855P1 Avec vs SNJ-025-P-1. Sharpone Empty … It only worked with a … Hardlex is a trademark name for a synthetic mineral composite material produced by Seiko. You've got a couple options, find someone experienced in lapidary and have them grind the marks out, replace the crystal, or get some cerium oxide polish and work at it- carefully. Dynamo Membre référent Nombre de messages: 7028 Localisation: Paris Date d'inscription : 05/05/2005: Sujet: Re: Résistant, le Hardlex ?? It only worked with a reference value of 10 is even harder and represents. “ flex ” because she said it reminded her of hardlex crystal scratch test 2 types of watch crystal: acrylic,,! Up the watch design than sapphire it to my girl when she was travelling because she it. Store unto your request, you can try it home grades with varying properties but in general is. 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