Hublot and Ahmed Seddiqi marked the retailer’s 75th anniversary with two limited-edition Big Bang watches: the black-ceramic All Black, limited to 10 pieces, and the Titanium Grey, limited to 25. Both bring Eastern Arabic numerals and an anniversary-marked rotor to the Big Bang design. Fratello reported November 2025 launch prices of CHF 24,900 and CHF 21,900, respectively; those figures are not confirmed current offers.
What are the two anniversary editions?
The watches were presented in the context of both Ahmed Seddiqi’s 75th anniversary and the Big Bang’s 20th anniversary. Their launch was associated with Dubai Watch Week 2025, held 19–23 November at Dubai Mall’s Burj Park, according to Ahmed Seddiqi’s event page. Ahmed Seddiqi describes the editions as designed exclusively for the retailer, while specialist launch coverage identifies them as the All Black and Titanium Grey.
| Edition | Reference | Case and notable details | Reported production | Reported launch price |
|---|---|---|---|---|
| All Black | 431.CI.1340.RX.SDQ25 | Black ceramic case and predominantly black design | 10 pieces | CHF 24,900 |
| Titanium Grey | 431.NO.4280.RX.SDQ25 | Titanium case and bezel, gray strap, and 5N 18K rose-gold details | 25 pieces | CHF 21,900 |
Quantities and prices are figures reported by Fratello in its 2025 launch coverage; they are not independently confirmed current stock or offers. The two references share the Eastern Arabic numeral design and anniversary rotor.
How do the All Black and Titanium Grey differ?
All Black: ceramic and a monochrome look
Reference 431.CI.1340.RX.SDQ25 uses a black ceramic case and an all-black visual treatment. With 10 reported examples, it is the scarcer of the pair. Fratello reported a launch price of CHF 24,900.
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Titanium Grey: lighter contrast and rose gold
Reference 431.NO.4280.RX.SDQ25 combines a titanium case and bezel with a gray strap and 5N 18K rose-gold details. Its reported production is 25 pieces, and its reported launch price was CHF 21,900.
The numeral treatment is a shared regional design cue rather than a difference between the models: both use Eastern Arabic numerals on the dial. The rotor also carries anniversary branding. The Hour Markers provides additional design context in its coverage of the editions.
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What specifications are reported for both watches?
Fratello’s 2025 report lists the same principal dimensions and water resistance for both references: 43 mm diameter, 13.2 mm thickness, and 100 m water resistance. It also reports a sapphire crystal with anti-reflective treatment and a 72-hour power reserve.
There is an inconsistency in that report’s movement identification: its All Black prose names HUB1210, while its specifications table lists HUB1280 Unico for the editions and describes a flyback chronograph. Because those details conflict, the caliber should be verified with Hublot or Ahmed Seddiqi rather than treated as settled here.
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- Luminous Hands and Markers and Mineral Crystal
- 200 Meters Water Resistant and 5 Year Limited Warranty, ISO Compliant
How much did they cost, and where can you buy one?
Fratello reported November 2025 launch prices of CHF 24,900 for the All Black and CHF 21,900 for the Titanium Grey. These are launch figures, not verified current retail prices, and they should not be read as a quote for a watch currently for sale.
Current inventory, sellout status, present pricing, and a confirmed purchase route for either reference have not been established. For a live availability check, contact Ahmed Seddiqi or Hublot directly and identify the reference number you want. Confirm the seller, condition, and exact reference before relying on any third-party listing.
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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.
