Some expert-made counterfeits won't be easy to tell apart from actual Rolexes. To spot these, you may need to examine the watch's tiny, intricate detail work, which is the hardest part of the watch to fake. To start, try finding your watch's serial number. This will require you to remove the band. You can usually do this by pushing the joint holding the band to the watch out of its place with a thumbtack or similarly-sized object. However, if you're uncomfortable with this, you can also have a professional do it for you. The serial number should be located between the "lugs" at the six o'clock end of the dial.  The lettering on the serial number should be perfect and precise, with fine lines. Some counterfeiters use an acid-etching method which produces serial number markings with a noticeable "sandy" appearance under magnification.  Between the opposite set of lugs, there should be another similar marking. This is the case reference number and will be labeled with the words, "ORIG ROLEX DESIGN."  An original Rolex will have sharp and detailed engraving located between the lugs. Counterfeiters often try to mimic these engraving, the result often appears like the serial number has been roughly etched into the casing. Note that it's possible to look the date of your watch's manufacture up with your serial number — several handy online sources (like this one) can help you here. Starting in the early to mid 2000s, Rolex began etching the trademark crown logo into the crystal of their watch's dials. If your watch was made in the past decade or so, you may be able to see this tiny mark of authenticity. Use a magnifying glass or a jeweler's lens to carefully examine the glass at the six o'clock end of the watch's dial. Look for the Rolex crown logo — the same design as the much larger logo at the opposite end of the dial. The etching you are looking for is very, very small and can be quite tricky to see. You may find that it is easier to see if you shine light at the face of the watch at an angle. Some...

How would you rephrase that briefly using Indonesian?
Perhatikan nomor seri arloji. Perhatikan mahkota pukul enam. Cari ukiran inskripsi di dalam lingkaran cakra. Cari logo mahkota berkualitas tinggi pada cakra. Perhatikan penulisan huruf yang sempurna dan tepat pada cakra.