The 38 mm Hublot Big Bang Integrated Time Only comes in two distinct 2024 references: the 18K King Gold 457.OX.1280.OX and the black ceramic Black Magic 457.CX.1270.CX. Both use an automatic HUB1115 movement, measure 9.4 mm thick and are rated to 100 m water resistance. The main choice is material and price—not size or movement.
What distinguishes the King Gold and Black Magic?
The difference is chiefly the case and bracelet material, clasp and launch price. Hublot’s 2024 technical sheet lists these specifications for the two 457-series watches:
| Specification | King Gold — 457.OX.1280.OX | Black Magic — 457.CX.1270.CX |
|---|---|---|
| Case and integrated bracelet | Satin-finished and polished 18K King Gold | Black ceramic |
| Clasp | 18K King Gold deployant clasp | Titanium deployant clasp |
| Diameter | 38 mm | 38 mm |
| Thickness | 9.4 mm | 9.4 mm |
| Water resistance | 100 m | 100 m |
| Movement | Automatic HUB1115 | Automatic HUB1115 |
| Power reserve | Approximately 48 hours | Approximately 48 hours |
These specifications are from Hublot’s Geneva 2024 technical sheet. It also lists HUB1115 at 4 Hz (28,800 vibrations per hour), with 177 components and 25 jewels.
What are the launch prices?
The prices below are those printed on Hublot’s Geneva 2024 technical sheet. They are launch prices, not confirmation of current retail pricing or availability.
Recommended Free Tools
| Reference | CHF | EUR | USD | GBP |
|---|---|---|---|---|
| King Gold 457.OX.1280.OX | 42,900 | 49,100 | 47,100 | 40,500 |
| Black Magic 457.CX.1270.CX | 13,900 | 15,900 | 15,300 | 13,100 |
For a purchase decision, check with Hublot or an authorized retailer for the price and availability in your region; the sheet does not establish today’s pricing.
Is the 457-series watch actually time-only?
The 2024 sheet identifies the movement as HUB1115 but does not specify its functions in the extracted technical details. It therefore does not establish whether either 457 reference has a date display. The “Time Only” name alone is not enough to confirm that detail.
Rank #2
- Made of non-allergic natural resin, waterproof, soft, light, durable, comfortable to wear
- It is suitable for Hublot Big Bang 25 * 19 * 22mm interface watch band , not for other watches
- It is very important to choose the correct model. To avoid the trouble caused by the return and exchange of goods, if you have any questions about the model and size of the watch, please feel free to contact us
- Package included: 1 * Rubber strap (without metal buckle), 1 * tool kit, easy replacement with our free tools. The watch has a new look! It is not the original and is a good substitute
Why do some articles give different specifications?
Coverage from 2023 discusses earlier references, not the 457-series models above. Time+Tide’s 30 November 2023 article reports the 456.CX.0170.CX Black Magic and 456.OX.0180.OX King Gold. It describes those watches as 40 mm across, 9.4 mm thick, with a 46.7 mm lug-to-lug measurement, 100 m water resistance, a HUB1710 automatic movement based on the Zenith Elite 670, a 50-hour reserve and a date display. It also reports historical prices of A$30,000 / US$19,900 for Black Magic and A$74,300 / US$49,400 for King Gold. Those details belong to the 456 references and should not be carried over to the 457 models. See the original Time+Tide report for its earlier-model specifications and historical prices.
For the 2024 watches, use the full reference when comparing listings: 457.OX.1280.OX is King Gold, and 457.CX.1270.CX is Black Magic. That avoids mixing their HUB1115 and approximately 48-hour specifications with the earlier 456-series HUB1710 and 50-hour figures.
Quick Recap
Best Value
- Compatible Models: 44.5mm Hublot Big Bang Luna Rossa 301.CM.131.RX.LUN06 , 301-CM-131-RX-LUN06, 301/CM/131/RX/LUN06, 301CM131RXLUN06 watches which has 25mm at lugs and 22mm at the buckle
- Detailed Sizes: Lug Size: 25mm; Lug Smaller Size: 19mm; Width at Buckle: 22mm; Length: 100/80mm
- High-quality rubber and stainless steel watch band & clasp.
- Package Including: 1 set (2 rubber strap) And 1 Clasp
- Your Satisfaction Is Our Highest Priority. Pls Contact Us If You Have Any Questions, We Will Try Our Best To Serve For You.
Rank #4
- Compatible Watch Models: Perfect Compatible with Hublot Big Bang 19mm×25mm×22mm Series Watches,
- Product Include: 1× replacement watch band with mental buckle+ 1× strap removal tool+ 1×screwdrivers+ 2× Spring Bar+strap outer packaging. Using the included replacement tool, you can quickly install the strap.
- Select The Appropriate Width: Compatible with Hublot Big Bang size (19mm×25mm×22mm) straps, Measure the size near the strap buckle or the inside of the strap.
- High Quality Materials: High quality Leather material, waterproof and sweatproof, dust-free. Compatible with Hublot Big Bang size (19mm×25mm×22mm) straps.
- Have any questions on how to choose the size, please contact customer service
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




