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 Chrono 42mm � BOX & PAPERS � 641.NX.7170.LR

Hublot Spirit of Big Bang Blue Chrono 42mm � BOX & PAPERS � 641.NX.7170.LR

Hublot - 641.NX.7170.LR · $15,250
This Hublot Spirit of Big Bang Blue Chrono 42mm is a unique and bold timepiece that stands out with its tonneau shape, titanium case, and blue accents. It features a 42-millimeter diameter case, 50-hour power reserve, and comes with both HHB blue leather and HB white rubber straps.

  • Condition: Excellent with little visible wear
  • Case material: Titanium
  • Case diameter: 42mm
  • Power reserve: 50 hours
Posted at
Mar 27, 2025, 2:27 PM
Active
Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX

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, showcasing intricate movements through its skeleton dial. The watch presents itself in mint condition, with a brushed bezel and black rubber strap.

  • Condition: Mint condition with little to no signs of wear
  • Case material: 18K gold and platinum
  • Diameter: 46mm
  • Water resistance: unknown
Posted at
Mar 25, 2025, 7:49 PM
Active
Hublot Big Bang Unico Skeleton Dial Titanium MINT 411.NX.1170.RX

Hublot Big Bang Unico Skeleton Dial Titanium MINT 411.NX.1170.RX

The Hublot Big Bang Unico is a bold and striking watch featuring a skeleton dial, titanium case, and black rubber strap.

  • Condition: Mint condition
  • Case material: Titanium
  • Diameter: 45mm diameter
  • Water resistance: 100m depth rating
Posted at
Mar 25, 2025, 7:09 PM
Active
Hublot Big Bang Unico 45MM Blue Dial Titanium MINT CONDITION 411.NX.5179.RX

Hublot Big Bang Unico 45MM Blue Dial Titanium MINT CONDITION 411.NX.5179.RX

Hublot - 411.NX.5179.RX · $9,970
The Hublot Big Bang Unico features a blue skeleton dial with a striking contrast created by the red minute track and red-tipped seconds hand, paired with a blue rubber strap for a stylish design. It presents itself in mint condition with little to no signs of wear.

  • Condition: Mint Condition
  • Case material: Titanium
  • Diameter: 45MM
  • Movement type: Chronograph
Posted at
Mar 25, 2025, 3:15 PM
Active
Hublot Hublot Big Bang Black Magic Ceramic Chronograph 44mm 301.CI.1770.GR

Hublot Hublot Big Bang Black Magic Ceramic Chronograph 44mm 301.CI.1770.GR

Hublot - 301.CI.1770.GR · $7,020
The Hublot Big Bang Black Magic Ceramic Chronograph is a 44mm men's watch featuring a chronograph function and mechanical automatic movement.

  • Condition: 95%
  • Case material: Ceramic
  • Size: 44mm diameter
Posted at
Mar 19, 2025, 11:12 AM
Active
Hublot Big Bang Aeroban Black Magic Chronograph Skeleton Dial 311.CI.1170.GR

Hublot Big Bang Aeroban Black Magic Chronograph Skeleton Dial 311.CI.1170.GR

Hublot - 311.CI.1170.GR · $8,880
The Hublot Big Bang Aeroban Chronograph features a black skeleton dial and is a men's watch with a 44mm case size.

  • Condition: 95%
  • Size: 44mm diameter
  • Function: Chronograph
  • Case material: Ceramic
Posted at
Mar 18, 2025, 9:59 AM
Active
2021 Hublot Big Bang Integrated 42mm 451.HX.1123.HX White Ceramic Mat Grey Dial

2021 Hublot Big Bang Integrated 42mm 451.HX.1123.HX White Ceramic Mat Grey Dial

Hublot - 451.HX.1123.HX · $12,500
2021 Hublot Big Bang Integrated 42mm watch features a white ceramic mat grey skeleton dial, and comes with original double boxed packaging, box and papers, e-warranty papers, and a satin-finished and polished white ceramic bracelet.

  • Condition: Excellent overall condition
  • Box And Papers: Yes
  • Bracelet Size: 7.75inch wrist
  • Bracelet Material: White Ceramic
Posted at
Mar 11, 2025, 3:20 PM
Active
Hublot Big Bang Unico King Gold Skeleton Dial Red Gold MINT 411.OX.5189.RX

Hublot Big Bang Unico King Gold Skeleton Dial Red Gold MINT 411.OX.5189.RX

Hublot - 411.OX.5189.RX · $23,980
The Hublot Big Bang Unico King Gold Skeleton Dial features a vibrant blue skeleton dial and is made of 18k rose gold with platinum, showcasing an exhibition caseback and intricate mechanical components.

  • Condition: Mint
  • Material: 18k rose gold and platinum
  • Diameter: not specified
  • Bezel type: rounded brushed
Posted at
Mar 5, 2025, 5:52 PM
Active
Hublot Big Bang All Black Alarm Repeater LIMITED 45mm Ceramic 403.CI.0140.RX

Hublot Big Bang All Black Alarm Repeater LIMITED 45mm Ceramic 403.CI.0140.RX

Hublot - 403.CI.0140.RX · $14,999
The Hublot Big Bang All Black Alarm Repeater is a limited edition watch with a 45mm microblasted black ceramic case and transparent/black dial.

  • Condition: Very good condition
  • Case material: Microblasted black ceramic
  • Movement type: Manual-winding
Posted at
Feb 28, 2025, 7:42 PM
Active