| Price | $4,000-30,000 | $3299 | $2299 | $1299 | $699 | $169 |
| Factory | / | Clean | EW | TW | JC | TT |
| Grade | Genuine Rolex | Top 1:1 Clone | 1:1 Clone | AAAAA Clone | AAA Replica | A Replica |
| Movement | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| Engine | Rolex Calibre 2236 | Genuine Swiss Clone 2236 | Clone 1:1 2236 | Swiss 1:1 2236 | Clone 2824 | Asian 2813 |
| Time Accuracy | -3/+5 sec per day COSC certified | -3/+5 sec per day COSC certified | -3/+5 sec per day COSC certified | -5/+6 sec per day COSC certified | -10/+10 sec per day COSC certified | -1/+2 min per day COSC certified |
| Hairspring Accuracy | 0.3 microns | 0.4 microns | 0.5 microns | 0.8 microns | / | / |
| Stainless Steel | Stainless Steel | 904L Stainless Steel | 904L Stainless Steel | 904L Stainless Steel | 316L Stainless Steel | 316L Stainless Steel |
| Bezels | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Crystal | Sapphire crystal | Scratch-resistant sapphire crystal | Scratch-resistant sapphire crystal | Scratch-resistant sapphire crystal | Sapphire crystal | Mineral Glass |
| Sapphire Crystal Grade | Mount type 10 | Mount type 9.9 | Mount type 9.9 | Mount type 9 | / | / |
| Dimensions | 31mm | 31mm | 31mm | 31mm | 31mm | 31mm |
| Logo & Markings | Laser etchings | Exact on entire watch | Exact on entire watch | Exact on entire watch | 90% Exact on entire watch | 70% Exact on entire watch |
| Dial | Genuine Rolex | Exact detail and font | Exact detail and font | Exact detail and font | 90% exact detail and font | 70% Exact detail and font |
| Length of Dial Engraved lines | 0.1mm | 0.12mm | 0.15mm | 0.17mm | / | / |
| Depth of Dial Engraved lines | 0.03-0.04mm | 0.04mm | 0.05mm | 0.065mm | / | / |
| Power Reserve | 55H | 55H | 55H | 55H | 20H | 15H |
| Waterproof | 100m on standard models | Tested up to 100m | Tested up to 50m | NEED EXTRA FEE | NEED EXTRA FEE | NEED EXTRA FEE |
| Life expectancy | Lifetime | Lifetime | Lifetime | More than 5 years | 3-5 years | 1-2 years |
| Warranty | 2 Years | Up to 10 Years | Up to 8 Years | Up to 5 Years | Up to 3 Years | Up to 1 Year |
| Band Width | Around 13mm |
| Brand | Rolex |
| Band Color | Rose Gold-tone |
| Gender | Ladies |
| Band Type | President Bracelet |
| Model | m278245-0018 |
| Series | Datejust |
| Movement | Automatic |
Band Material: 316L. The band is made of solid 316L stainless steel, which is a mid-to-high-end band material. Because it contains molybdenum, it is more wear-resistant than 304, and the grade is also high.
Clasp: Fold Over Clasp. The innovative design of this watch which is more convenient for disassembly and replacement, and also ensures the quality and comfort of the strap.
Hand: Rose Gold-tone. The hand design of the watch is rose gold-tone that is cool and well-designed.
Watch Case: 316L. The case is made of solid 316L steel, which is a very strong and corrosion-resistant steel. It has the same strength as the most popular grades (HRC52, HRC55), but only half the weight. Compared with competitors, the production cost of stainless steel is also higher.
Case Back: Solid. We use a sturdy bottom cover, which is not soft or flexible in any way. It is made of steel, very durable and scratch-resistant.
Water Resistance: 30 meters. A good waterproof of the watch has been applied, it is 30 meters, which is a good feature for the watch. Tips: The A Replica is just daily waterproof, need to purchase additional waterproof service which is up to 30 meters.
Crystal: Sapphire Crystal. Sapphire crystal is a unique optical material. It is not only dazzling, but also scratch-resistant. The color rendering index (CRI) of the anti-reflective coating is 100, and the brightness is increased by up to 50%. Tips: The A Replica is applied with mineral glass instead of sapphire.
Dial Markers: Roman Numeral. The watch has an Roman numeral because the dial markers are used as markers instead of dots to indicate the time.
Bezel Material: Stainless Steel. The bezel, made of stainless steel bezel, made of stainless steel bezel material. It needs to be durable and can resist abrasion. The design of stainless steel bezel material makes it suitable for the watch bezel because of its ability to withstand a lot of pressure and friction.
Function: Date, Hour, Minute, Second. The watch is the most important device in our daily life. Like any other electronic device, it plays an important role in our lives. The functions of the watch are chronograph, hour, minute and second.









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