Hublot Big Bang Big Bang 45 Red Gold / Blue

Reference 301.PX.7180.LR

About this watch

The Hublot Big Bang 45 Red Gold / Blue is a masterpiece of luxury watchmaking, featuring a striking combination of red gold and blue that sets it apart from other high-end timepieces. With its bold 44mm case size and sapphire crystal glass, this watch exudes luxury and sophistication. The self-winding automatic movement, Hublot caliber HUB4100, is a blend of precision and reliability, ensuring accurate timekeeping even in the most demanding situations. Whether you're looking for a formal or casual timepiece, the Big Bang 45 Red Gold / Blue delivers with its stunning design, reliable movement, and durability. This watch promises to elevate your style and keep you on time, making it a cherished addition to any collection.
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Key Features

  • Hublot caliber HUB4100 self-winding automatic movement
  • 44mm red gold case size
  • Sapphire crystal glass for scratch resistance
  • Water resistance up to 100 meters
  • Chronograph function with small seconds and date display
  • Blue rubber strap for comfortable fit and durability
  • Luxurious red gold finish adds warmth and sophistication

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang 45 Red Gold / Blue
Reference
301.PX.7180.LR
Movement
hub4100
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
Red Gold 44mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
100

Current Listings

[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 features a fully integrated ceramic bracelet, deep indigo blue finish, and skeletonized dial with an 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, original box, papers, and E-Warranty included
  • Dimensions: 42mm diameter, 49.3mm lug to lug, 14.2mm thick
  • Shipping: Free shipping to US addresses, international shipping available at an additional cost
Posted at
Feb 24, 2026, 8:41 AM
Active
[WTS] Hublot Big Bang Tantalum 301.AI.460.RX | Full Set | Used - Like New ($9.8K)

Hublot Big Bang Tantalum 301.AI.460.RX | Full Set | Used - Like New ($9.8K)

A Hublot Big Bang Tantalum watch is being listed for sale in a full set condition.

  • Condition: Like new, used
  • Price including full set: $9.8K
Posted at
Feb 20, 2026, 7:05 PM
Active
[WTS] Hublot Big Bang Integral Black Magic Ceramic Skeleton 451.CX.1170.CX - $14.2K

Hublot Big Bang Integral Black Magic Ceramic Skeleton 451.CX.1170.CX - $14.2K

Hublot - 451.CX.1170.CX · $14,200
The Hublot Big Bang Integral Black Magic Ceramic Skeleton is a high-end timepiece featuring a black ceramic case and skeleton dial.

Posted at
Feb 20, 2026, 4:17 PM
Active
[WTS] Hublot Big Bang Unicorn Carbon Fiber Complete Excellent Condition - $10,000

Hublot Big Bang Unicorn Carbon Fiber Complete Excellent Condition - $10,000

Hublot - 411.QX.1170.RX · $10,000
The Hublot Big Bang Unico showcases a 45mm carbon case with a matching bezel and a mesmerizing skeleton dial displaying the mechanical movement.

  • Condition: Excellent Condition
  • Case size: 45mm
  • Material: Carbon fiber
  • Diameter: 40mm (bezel)
Posted at
Feb 20, 2026, 12:13 PM
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 a unique combination of materials and design elements.

  • Case size: 44mm
  • Material: stainless steel & ceramic
  • Movement: Calibre HUB4104 automatic chronograph
Posted at
Feb 19, 2026, 6:43 PM
Active
[WTS] Hublot Big Bang Meca-10 Ceramic Skeleton “Black Magic” 45mm w/ Full Set. Ref: 414.CI.1123.RX $12,100

Hublot Big Bang Meca-10 Ceramic Skeleton “Black Magic” 45mm w/ Full Set. Ref: 414.CI.1123.RX $12,100

Hublot - 414.CI.1123.RX · $12,100
This is a Hublot Big Bang Meca-10 Ceramic Skeleton watch in the 'Black Magic' colorway, featuring a 45mm case size.

  • Case size: 45mm diameter
  • Gender: men's
Posted at
Feb 19, 2026, 4:04 PM
Active
[WTS] Hublot Spirit of Big Bang Japan Limited – Ref. 601.NE.0172.LR.JPN17 – $12,900

Hublot Spirit of Big Bang Japan Limited – Ref. 601.NE.0172.LR.JPN17 – $12,900

a bold and highly distinctive Hublot Spirit of Big Bang Japan Limited Edition, a Japan-exclusive release with a black ceramic tonneau case.

  • Condition: excellent condition
  • Movement: HUB4700 Automatic Skeleton Chronograph (Column Wheel | ~50hr Power Reserve)
  • Case: Black Ceramic Tonneau (45mm x 51mm)
  • Dial: Skeletonized with applied indices, chronograph subdials & date
Posted at
Feb 17, 2026, 2:23 PM
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