Hublot Big Bang Big Bang Unico 45 Sapphire

Reference 411.JX.4802.RT

About this watch

The Hublot Big Bang Unico 45 Sapphire is an exceptional luxury watch that combines style, function, and exclusivity. Its transparent sapphire case gives it a unique look, while the skeleton dial showcases the intricate mechanics of the HUB1242 movement. This automatic flyback chronograph features a column wheel and double clutch, visible right on the dial side, making it both functional and visually stunning. With hours, minutes, and date functions, it's incredibly versatile for everyday wear. The watch is designed to be comfortable on the wrist, with lightweight materials that ensure all-day wearability. Its limited edition of 500 units makes it a collector's dream, while its water resistance of 50 meters ensures it can handle splashes and brief immersion. This watch is not just about telling time; it's about making a statement.
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Key Features

  • Hublot caliber HUB1242 automatic movement
  • Chronograph and flyback functions
  • Column wheel design with double clutch
  • Sapphire crystal glass for scratch resistance
  • Limited edition of 500 units
  • Water resistance up to 50 meters
  • Comfortable fit due to lightweight materials

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang Unico 45 Sapphire
Reference
411.JX.4802.RT
Movement
hub1242
Movement Features
  • Hours, Minutes
  • Date
  • Chronograph, Flyback, Column wheel
Case
45mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500

Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500

Hublot - 301.CC.3190.RC · $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
Posted at
May 6, 2026, 11:37 AM
Active
[WTS] 2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

Hublot - 451.EX.5129.EX · $14,000
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
Posted at
May 5, 2026, 9:52 AM
Active
[WTS] Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot - 414.EX.5123.RX · $12,797
The watch is in great condition with very minor wear, nothing notable.

  • Condition: Excellent
  • Size: 45mm diameter
  • Year: 2019
Posted at
May 3, 2026, 5:46 PM
Active
[WTS] Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt

Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt

Hublot - 642.NX.0170.RX · $16,400
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
Posted at
May 3, 2026, 10:47 AM
Active
[WTS] Hublot 💥 Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set

Hublot 💥 Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set

Hublot - 301.SM.1770.RX · $6,750
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
Posted at
Apr 28, 2026, 9:02 PM
Active
[WTS] 2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

Hublot - 451.EX.5129.EX · $14,000
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
Posted at
Apr 28, 2026, 9:50 AM
Active
Hublot Big Bang Chronograph Black Dial 44MM 301.SX.130.RX

Hublot Big Bang Chronograph Black Dial 44MM 301.SX.130.RX

Hublot - 301.SX.130.RX · $5,850
This Hublot Big Bang Chronograph features a black dial and measures 44mm in size.

  • Condition: 95%
  • Case material: Stainless Steel
  • Movement type: Mechanical Automatic
Posted at
Apr 5, 2025, 1:33 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, 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
Posted at
Apr 1, 2025, 7:32 PM
Active
Hublot Spirit of Big Bang Blue on White Ceramic FULL SET MINT 641.EX.5129.LR

Hublot Spirit of Big Bang Blue on White Ceramic FULL SET MINT 641.EX.5129.LR

Hublot - 641.EX.5129.LR · $27,500
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
Posted at
Apr 1, 2025, 7:16 PM
Active