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Swipe to turn · tap to open zoomRolex Daytona Platinum Grey Dial 40mm
List price struck through — this holding, at this figure, while it lasts. Checkout locks the price you see.
Insured worldwide delivery included · pay by crypto at checkout
The movement inside This reference is built with either calibre. The choice changes the price, the rate and the reserve — nothing else about the watch.
| Base | Seiko NH35 or Miyota 8215, automatic | Swiss clone of the maison's own calibre |
|---|---|---|
| Rate | ±15 to 25 seconds a day | ±5 to 10 seconds a day |
| Reserve | About 40 hours | 55 to 70 hours |
| Balance | 21,600 A/h · six beats a second | 28,800 A/h · eight beats a second |
| Servicing | Any watchmaker can service it; parts are everywhere | Serviced by a specialist; finished as the original is |
| Suited to | Wearing daily, keeping simply, spending less | Matching the reference exactly, and glass casebacks |
The Swiss movement is $50 more. That figure buys the rate, the reserve and a movement that reads correctly through a glass back — not a different watch.
Which we would take. If it is to be worn every day and serviced down the road from you, the Japanese is the honest answer. If it has to survive a loupe against the reference — or the caseback is glass and the movement is meant to be seen — take the Swiss.
The exact base calibre for this reference is confirmed in writing, with the QC film, before anything is dispatched. The two movements, explained
- Ships from the USA
- QC film before ship
- 2-year warranty · insured express
Add to cart, enter your ship-to details, then pay with crypto — or message the desk (replies typically within a few hours, Pacific business hours). QC film usually same day after payment clears — reply GL to ship or RL for another. Japanese +$50 · Swiss +$100.
Before you decide: how we inspect · Swiss or Japanese · what 1:1 means · FAQ
Description
BT Factory 4130 Platinum Grey Daytona, after a two-year hiatus, returns to the market today. Better (BT) – a better factory, better quality, and a more regal presence!
The pioneering core technology ➠➠ dial face color matches the original color version in cool gray, eliminating the problem of color difference with the original genuine product.
Pioneering core technology ➠➠ luminous special filling medium presents a crystalline state, spec-accurate to the original, 100% genuine product.
The pioneering core technology ➠➠ micron-level correction timing ensures the second hand is centered at 12 o'clock, eliminating any issues with the second hand being out of alignment.
Better Factory 2022 Latest Daytona Configuration List:
Size: 40mm × 12.2mm
Functions: Display of hours, minutes, seconds, and timer
movement: 4130
Power reserve: 72 hours; Crystal: Sapphire crystal
material:904L stainless steel
strap:AR factory steel bracelet
luminous: Swiss luminous coatings
water resistance:100 meters
Weight: 148 grams. Fully equipped list verified by experienced watch enthusiasts online:
bt1: Super 4130 movement
bt2: Three-section seamless spliced joint granules
bt3: Highly transparent sapphire crystal glass,
bt4: Glass sinking treatment,
BT5: Original 12.2mm thickness.
bt6: buff pointer, solid central axis
bt7: One code, one card, one form – a unique standard
bt8:904 stainless steel shell 904 stainless steel with 904 stainless steel clasp.
BT Factory keeps its promises and upholds the craftsman's spirit of continuous improvement. Thank you to all our watch enthusiasts for your continued support!
Specifications
| Maison | Rolex |
| Case size | 40 MM |
| Movement | 4130 |
| Dial | Grey |
| Grade | Standard |
| Warranty | Two years, mechanical defects |
| Dispatch | 1–2 business days after QC approval |
Any term in this table can be looked up — beat rate, lug-to-lug, amplitude, power reserve — in the glossary.
What you see on the QC film
Macro stills and short film of your exact watch — dial print and lume, case flanks, bezel action, clasp stampings, crown threads, and the movement running. Nothing ships until you reply GL. RL means we swap or adjust first. See how ordering works.
Shipping & delivery
After GL: 1–2 business days to prep, then insured express (DHL, UPS or EMS) another 5–10. Tracking is e-mailed the moment the piece leaves. Packaging is double-boxed and discreet.
Warranty & returns
Two-year warranty against mechanical defects. Unworn pieces may be returned within 14 days or exchanged within 30, protective seals intact. Full terms.
Off the sweep
Rolex Daytona Platinum Grey Dial 40mm
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Rolex Daytona Platinum Grey Dial 40mm
Kept unretouched: what is in this photograph is what goes into the parcel.
From the bench
Rolex Daytona Platinum Grey Dial 40mm
One of our own frames rather than a catalogue picture — included because it shows what a white background hides.
Off the sweep
Rolex Daytona Platinum Grey Dial 40mm
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Rolex Daytona Platinum Grey Dial 40mm
Kept unretouched: what is in this photograph is what goes into the parcel.
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