Hublot Big Bang Big Bang Alarm Repeater King Gold
Reference 403.OM.0123.RX
About this watch
The Hublot Big Bang Alarm Repeater King Gold is a limited-edition masterpiece that embodies luxury, precision, and innovation. Its striking design features a round case diameter of 45 mm, combining ceramic and rose gold for durability and luxury. The black color scheme provides a sleek contrast, making it versatile for any occasion. Mixed indexes and stick hands blend beautifully against the black dial, while the layout is thoughtfully designed with a GMT indicator at 11 o'clock, day/night indicator at 1 o'clock, and alarm ON/OFF indicator at 7 o'clock. The watch features a hand-wound movement, Hublot caliber HUB5003, boasting a 72-hour power reserve and a frequency of 28,800 vibrations per hour. Its acoustic alarm is activated by a steel hammer striking a gong, adding a touch of nostalgia to this timepiece. With a water resistance of up to 100 meters, the Big Bang Alarm Repeater King Gold can handle both splashes and dives. Whether you're a watch enthusiast or someone who appreciates the finer things in life, this timepiece is perfect for collectors looking for a limited-edition piece that stands out in any collection.
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Key Features
- Hand-wound movement with 72-hour power reserve
- Acoustic alarm activated by steel hammer striking a gong
- Water resistance up to 100 meters
- Round case diameter of 45 mm combining ceramic and rose gold
- Mixed indexes and stick hands on black dial
- GMT indicator at 11 o'clock, day/night indicator at 1 o'clock
- Limited edition of only 250 units produced
Specifications
- Brand
- Hublot
- Family
- Big Bang
- Model
- Big Bang Alarm Repeater King Gold
- Reference
- 403.OM.0123.RX
- Movement
- hub5003
- Movement Features
-
- Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable), Day / Night Indication
- Date
- Alarm
- Case
- 45mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500](https://preview.redd.it/sn0mo9rkdjzg1.jpg?width=640&crop=smart&auto=webp&s=b578b20f6ebc67017c9fd8a6aeda0587d7d5114a)
Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500
A Hublot Big Bang Chocolate Limited Edition, one of 500 pieces, with a unique colorway and ceramic/steel construction.
- Condition: Very good preowned condition
- Case size: 44mm
- Material: Ceramic / steel
![[WTS] 2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers](https://preview.redd.it/kxufoajsr88g1.jpeg?auto=webp&s=46a86d4766bb14c9601bbf3e5b9c9779675d2c60)
2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers
The Hublot Big Bang Integral Indigo Blue makes a bold statement with its fully integrated ceramic bracelet and deep indigo blue finish, paired with a skeletonized dial and in-house automatic chronograph movement. It presents in overall like-new condition, with minor signs of wear consistent with careful handling.
- Condition: Like new condition, with a single hairline scratch on the bezel between 4 and 5 o'clock
- Box And Papers: yes
- Thickness: 14.2mm
- Diameter: 42mm
![[WTS] Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete](https://preview.redd.it/5kv1i3t7tzyg1.jpg?width=640&crop=smart&auto=webp&s=834d24fadc698da1450a03a6c3afc6005cc29930)
Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete
The watch is in great condition with very minor wear, nothing notable.
- Condition: Excellent
- Size: 45mm diameter
- Year: 2019
![[WTS] Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt](https://preview.redd.it/fwiep8sgqxyg1.jpg?width=640&crop=smart&auto=webp&s=101651f405a84a95d6c4de06a478eccc68178eeb)
Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt
The Hublot Spirit of Big Bang is a tonneau-shaped watch with a skeletonized dial, integrated rubber strap, and titanium case.
- Condition: Excellent
- Case material: titanium
- Movement architecture visibility: true
![[WTS] Hublot 💥 Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set](https://preview.redd.it/jb17szhk31yg1.jpeg?auto=webp&s=08aa83827589a5cab290c86d019c0a65d2a1cd69)
Hublot 💥 Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set
The Hublot Big Bang Chronograph is an iconic piece that exemplifies the brand's signature 'Art of Fusion' philosophy, featuring innovative combinations of materials and design elements.
- Case size: 44mm
- Movement: Calibre HUB4104 automatic chronograph
- Case material: stainless steel, ceramic bezel, titanium elements
2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers
The Hublot Big Bang Integral Indigo Blue makes a bold statement with its fully integrated ceramic bracelet and deep indigo blue finish, paired with a skeletonized dial and in-house automatic chronograph movement.
- Condition: Like new condition with a single notable hairline scratch on the bezel between 4 and 5 o'clock
- Box And Papers: yes
- Warranty: E-Warranty
- Thickness: ~14.2mm
![[WTS] Hublot Big Bang Meca-10](https://preview.redd.it/alixs4661ywg1.jpg?width=640&crop=smart&auto=webp&s=3612b421a96ab6b17acfb351f54065daa710c8a4)
Hublot Big Bang Meca-10
A Hublot Big Bang Meca-10 with a healthy movement, Cowan crystals, and two original straps.
- Condition: - These models hold up really well and this example is no exception. There are no major signs of wear.
- Crystals: Cowan
- Movement status: healthy
- Strap condition: free from rips/fraying
Hublot Big Bang Chronograph Black Dial 44MM 301.SX.130.RX
This Hublot Big Bang Chronograph features a black dial and measures 44mm in size.
- Condition: 95%
- Case material: Stainless Steel
- Movement type: Mechanical Automatic
Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX
The Hublot Big Bang Unico 'King Gold' in Rose Gold features a blend of 18K gold and platinum, with an intricate skeleton dial showcasing the movement inside.
- Condition: Mint condition
- Case material: 18K gold and platinum
- Diameter: 40mm (case diameter)
- Movement: exhibition caseback shows the movement inside