| Grade | Genuine Watch | AAAAA Clone | AAA Replica | A Replica |
| Movement | Genuine movement | Swiss movement | Japanese Movement | Taiwan Movement |
| Time Accuracy | -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 |
| Stainless Steel Type | Brand-specific (e.g., 316L steel, titanium, ceramic) | Claims “same materials” (usually 316L steel with plating) | 316L steel or alloys | Low-grade alloys or stainless steel |
| Logo & Markings | laser etchings | Sapphire crystal correct date magnification | Sapphire crystal | Mineral Glass |
| Dial | Genuine Watch | Exact detail and font | 90% exact detail and font | 70% Exact detail and font |
| Waterproof | Model-specific (e.g., 30m, 100m, 300m) | Tested up to 300m | Tested up to 30m | Life waterproof |
| Life expectancy | Lifetime | Lifetime | 3-5 years | 1-2 years |
| Warranty | 2 Years | Up to 5 Years | Up to 3 Years | Up to 1 Years |
| Band Length | 18cm |
| Case Color | Black |
| Case Thickness | 26mm |
| Model | R-J-126660BLSO |
| Series | Sea Dweller |
| Brand | Rolex |
| Gender | Men’s |
- Legendary Movement: Powered by Rolex’s in – house Caliber 3235 self – winding movement, officially certified as a Superlative Chronometer for unmatched precision. The Oyster case structure ensures an astonishing 3,900m (12,800ft) water resistance, engineered for extreme deep – sea exploration.
- Case & Bezel: Made from 904L stainless steel (Oyster case), paired with a black Cerachrom ceramic bezel with a unidirectional rotating design. The bezel’s black color contrasts strongly with the dial, and the case incorporates Rolex’s patented Ring Lock System for structural stability under extreme pressure.
- Dial Design: A stunning gradient blue sunburst dial, decorated with large Chromalight luminescent hour markers (rectangular indices for maximum visibility). The iconic green “DEEPSEA” inscription and the magnified date window at 3 o’clock (using the Cyclops lens) add functional elegance, paying tribute to its deep – diving heritage.
- Dimensions: True to the Deepsea series, it has a 44mm diameter and a robust shape, providing a bold yet balanced fit on the wrist, even with its substantial build.
- Crystal: Equipped with a scratch – resistant sapphire crystal featuring Rolex’s Cyclops magnification, ensuring clear readability of the dial and date — crucial for underwater operations.
- Strap: Comes with the iconic Oyster stainless steel bracelet, with solid, interlocking links designed for ergonomic comfort and secure wear. The bracelet includes Rolex’s GlideLock extension system, allowing for micro – adjustments to fit over a wetsuit or on bare skin.
- Dive – Centric Innovation: Incorporates a helium escape valve (at 9 o’clock) to release accumulated gas during saturation diving, a vital feature for professional deep – sea missions. The Ring Lock System strengthens the case to resist extreme pressure.
- Iconic Aesthetic: The gradient blue dial creates a captivating visual depth, complementing the watch’s technical excellence with a touch of artistic charm.
Plunge into the depths of precision with the Rolex Deepsea Gradient Blue Dial. This masterpiece combines Rolex’s legendary diving heritage with cutting – edge design: the 904L steel Oyster case can withstand crushing depths, the Caliber 3235 offers chronometer – level precision, and the gradient blue dial evokes the mysteries of the ocean. From the black Cerachrom bezel to the luminescent Chromalight markers, every detail serves both form and function. The Ring Lock System and helium escape valve highlight its professional nature, while the GlideLock clasp ensures a secure fit in any environment. Whether exploring the deep sea or making a statement on land, this watch represents the peak of tool – watch excellence — a must – have for diving enthusiasts and collectors who demand uncompromising performance and striking design.
