Rolex DateJust 31mm 904L Diamond Bezel Red Dial Diamond Marker President
Craftsmanship & Technical Specifications
Atelier Description & Craftsmanship
Built on Clean / VS Factory‘s dedicated assembly line, the Rolex DateJust 31mm 904L Diamond Bezel Red Dial Diamond Marker President brings together Solid 904L Oystersteel (Satin & Mirror Finished) metallurgy (31MM (1:1 Oyster Case Profile)) and the 28,800 vph Calibre 2236 Automatic Clone (Instant Date Jump) (55-Hour Power Reserve (28,800 vph)). Every curve of the lug profile and crown guard has been laser-scanned from the original reference.
How Clean / VS Factory Machines This Reference
Inside the clasp, the locking mechanism engages cleanly without rattle or sharp burrs. Above the dial, a Mohs-9 synthetic sapphire crystal with anti-reflective coating protects the hands and markers from everyday scuffs.
What Happens on Our Bench Before Dispatch
Every Rolex DateJust 31mm 904L Diamond Bezel Red Dial Diamond Marker President goes through our three-stage Geneva bench check within 24–48 hours of your order: first, a 5-position digital timegrapher calibration (+/- 2s/day); second, a dry vacuum pressure test on the case seals; and third, a macro video inspection sent directly to your WhatsApp or email for sign-off. Your shipment travels via insured triangular express air freight with a 100% customs pass guarantee and our 3-year mechanical warranty.
Clean Factory vs VSF: The Definitive Rolex Submariner & Datejust Guide (2026)
Deciding between Clean and VSF for this reference? Review our comparison of solid 904L Oystersteel finishing, crystal AR coating, and 70-hour VS3235 / VR3235 movement stability.
Read Complete Technical ComparisonEvery timepiece at SwissClone undergoes a 48-hour timegrapher inspection and waterproof pressure test before insured worldwide dispatch. Explore related collections and matching references below:
Technical Specifications Matrix
| Manufacture & Reference | Rolex DateJust 31mm 904L Diamond Bezel Red Dial Diamond Marker President |
|---|---|
| Atelier / Factory | AR Factory (Certified Tier 1 Atelier) |
| Movement Architecture | 1:1 Swiss Super Clone Automatic Movement (28,800 vph Smooth Sweep) |
| Case Metallurgy | Solid 904L Oystersteel (Exact 1:1 Weight & Finish) |
| Crystal & Lens | Double AR Coated Scratchproof Sapphire |
| Water Resistance | Vacuum Pressure Tested to 50m (5 ATM) |
| Luminescence | Swiss Super-LumiNova Luminescent Coating |
| Warranty & QC | 3-Year Comprehensive Mechanism Warranty + 48h QC |