Hublot Big Bang Big Bang Alarm Repeater Titanium
Reference 403.NM.0123.RX
About this watch
The Hublot Big Bang Alarm Repeater Titanium (Model: 403.NM.0123.RX) is a masterpiece of luxury watchmaking. This limited edition timepiece, produced in only 250 units, showcases the brand's commitment to quality and craftsmanship. At its heart lies the Hublot caliber HUB5003, a hand-wound movement that boasts a 72-hour power reserve and a frequency of 28,800 vibrations per hour. The watch features a stunning combination of titanium and ceramic, providing both durability and a sleek, modern aesthetic. With a diameter of 45 mm, it makes a bold statement on the wrist, while its lightweight titanium ensures comfort even for larger watches. Protected by a scratch-resistant sapphire crystal, this timepiece is not only visually striking but also built to withstand daily wear. The Big Bang Alarm Repeater Titanium offers an array of functions, including hours, minutes, and small seconds, as well as an adjustable 24-hour hand and date display. Its standout feature, however, is its alarm function, which produces a distinct sound when activated. This watch is more than just a timepiece; it's a statement that embodies the essence of luxury watchmaking.
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Key Features
- Hand-wound movement (HUB5003)
- 72-hour power reserve
- 28,800 vibrations per hour
- Titanium and ceramic construction
- 45mm diameter
- Sapphire crystal protection
- Adjustable 24-hour hand and date display
- Alarm function with steel hammer strike
Specifications
- Brand
- Hublot
- Family
- Big Bang
- Model
- Big Bang Alarm Repeater Titanium
- Reference
- 403.NM.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
Hublot Spirit Of Big Bang Blue Titanium Chronograph- Full Set 641.NX.7170.LR
The Hublot Spirit of the Big Bang Titanium is a lightweight and durable timepiece with a 42mm titanium case, scratch-resistant sapphire crystal, and a skeletonized dial showcasing intricate movement and gears.
- Condition: Excellent+ Condition
- Case size: 42mm diameter
Hublot Spirit of Big Bang Titanium 42mm Skeleton Box & Papers 641.NX.0173.LR
The Hublot Spirit of the Big Bang Titanium is a lightweight and durable timepiece crafted from titanium, featuring a skeletonized dial with intricate movement and gears.
- Condition: Excellent Condition
- Case material: titanium
- Case size: 42mm
Hublot Big Bang Unico Black Magic 42 mm Matte Ceramic $23K MSRP 441.CI.1170.RX
The Hublot Big Bang Unico Black Magic features a striking combination of a microblasted and polished black ceramic case with a skeleton dial on a black rubber strap.
- Condition: great condition with minor wear
- Case diameter: 42.00mm
- Water resistance: 100m / 330ft
- Movement type: automatic Hublot Caliber HUB1280
Hublot Big Bang 44 Rose Gold White Dial $44K MSRP Diamonds 301.PE.2180.RW.1104
A stunning Hublot Big Bang 44 in 18K Rose Gold with a factory-set diamond bezel and white dial on a white rubber band. The watch has a massive $43,600 original MSRP and is known for its nice wrist presence, unsurpassed comfort, modern design, durability, and versatility.
- Condition: Phenomenal condition with only minor wear
- Band material: White Hublot Rubber
- Bezel type: Fixed Brushed 18K Rose Gold & 114 Factory-Set Hublot Diamonds
- Case diameter: 44.00 mm
![[WTS] Hublot Big Bang Meca-10 Street Art Limited Edition Complete Set 424.XC.1123.NR.STR23](https://preview.redd.it/ypozwjf13gwe1.jpeg?auto=webp&s=7c09882272e3b269f3ce89716e6c0bf01d01e88d)
Hublot Big Bang Meca-10 Street Art Limited Edition Complete Set 424.XC.1123.NR.STR23
The Hublot Big Bang Meca-10 Street Art Limited Edition is a unique creation featuring a composite concrete case, colorful straps, and a skillfully applied dial. The watch comes in a complete set with its limited edition box and papers. It has a 44mm transparent composite case and a mechanical automatic movement.
- Condition: Excellent condition, little to no signs of wear
- Movement: Mechanical (Automatic), HUB1201 caliber
- Jewels: 24 Jewels
- Power reserve: 10 Days
![[WTS] Hublot Big Bang White 301.SE.230.RW Ceramic & Stainless Steel Chronograph](https://preview.redd.it/8lquv3jfx1we1.jpg?width=640&crop=smart&auto=webp&s=5596a10d08ae90a506cd5146c9d37f20d912a196)
Hublot Big Bang White 301.SE.230.RW Ceramic & Stainless Steel Chronograph
This luxury timepiece showcases Hublot's signature fusion design, paired with a sporty chronograph movement and a crisp white rubber strap that makes a strong statement on the wrist.
- Condition: Excellent - No visible imperfections or signs of wear
- Case size: 44mm
- Movement type: Automatic Chronograph
- Dial color: White with Silver-Tone Accents
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

Hublot Spirit of Big Bang Blue on White Ceramic FULL SET MINT 641.EX.5129.LR
The Hublot Spirit of Big Bang Blue on White Ceramic is a limited edition watch released in 2018 as part of a run of just 100 pieces. It features a grey skeleton dial and blue ring counters, with a vibrant blue ceramic case that embodies the brand's 'Art of Fusion' philosophy.
- Condition: Mint condition, little to no signs of wear
- Case material: Microblasted blue ceramic
- Diameter: not specified
- Strap material: White rubber