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 Unico Japan Special Edition w/ bonus OEM alligator strap](https://preview.redd.it/honb7y16o5cf1.jpg?width=640&crop=smart&auto=webp&s=0e7e0770746ffceb084f0e385fd70a642f26bac1)
![[WTS] Hublot Big Bang 301 Just like Jay-Z](https://preview.redd.it/aroev5pvhjaf1.jpeg?auto=webp&s=6e103a3d4f742d32538700ed6b5d75266f1ec500)
Hublot Big Bang 301 Just like Jay-Z
The Hublot Big Bang 301 features a carbon fiber dial, rubber strap, and chronograph function. It is known for its aggressive wrist presence and can be used to make a fashion statement.
- Condition: Good shape and running great
- Case size: 44mm diameter
- Strap material: rubber
![[WTS] Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS](https://preview.redd.it/i089wnbhgiaf1.jpg?width=640&crop=smart&auto=webp&s=a14f51e26a5fa8a8b90dd142d94ad6afd0a0ed64)
Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS
This Hublot Big Bang features a 44mm carbon dial, black ceramic bezel, and automatic movement. The watch is in nice condition with the original warranty card and USB reader. It has a power reserve of 42 hours and water resistance up to 100 meters.
- Condition: Pre-owned, nice condition with typical light cosmetic wear
- Case diameter: 44mm
- Water resistance: 100m depth rating
- Power reserve: 42 hours
Hublot Big Bang Unico Black Magic Ceramic Skeleton 45mm- Bracelet+2 Extra Straps
The Hublot Big Bang Unico Black Magic features a skeleton dial, rare with a bracelet instead of rubber strap, and comes with two extra straps and a clasp.
- Condition: Excellent condition, very little wear
- Diameter: 45mm
- Material: Ceramic
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

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