Hublot Big Bang Big Bang Unico 45 Titanium / Bracelet

Reference 411.NX.1170.NX

About this watch

The Hublot Big Bang Unico 45 Titanium / Pavé / Bracelet is a masterpiece of horology that embodies the perfect blend of luxury, innovation, and sophistication. This stunning timepiece boasts a robust 45mm titanium case, adorned with a gem-set bezel, which adds an extravagant touch to its already bold design. The skeleton dial showcases the intricate workings of the HUB1242 movement, developed in-house by Hublot's skilled craftsmen. This automatic flyback chronograph is a complex piece of engineering that highlights Hublot's commitment to quality and innovation. With its impressive water resistance rating of 100 meters, this watch can withstand even the most rigorous adventures. Whether you're attending formal events or engaging in casual outings, the Big Bang Unico 45 is the perfect accessory for anyone who appreciates high-end craftsmanship and bold design.
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Key Features

  • Automatic Flyback Chronograph
  • Skeleton Dial with HUB1242 Movement
  • Gem-Set Bezel
  • Titanium Case
  • Sapphire Glass
  • 100m Water Resistance
  • 72-Hour Power Reserve

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang Unico 45 Titanium / Bracelet
Reference
411.NX.1170.NX
Movement
hub1242
Movement Features
  • Hours, Minutes
  • Date
  • Chronograph, Flyback, Column wheel
Case
45mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Hublot Big Bang Aero Bang Carbon – Ref 311.QX.1124.RX – Skeleton Dial, Carbon Case, Full Set + White Rubber Strap

Hublot Big Bang Aero Bang Carbon – Ref 311.QX.1124.RX – Skeleton Dial, Carbon Case, Full Set + White Rubber Strap

Hublot - 311.QX.1124.RX · $9,450
The Hublot Big Bang Aero Bang Carbon features a skeletonized dial and a carbon fiber case, revealing the HUB4214 automatic chronograph movement.

  • Condition: Excellent condition with minimal signs of wear
  • Case Diameter: 44mm
  • Case Material: Carbon Fiber
  • Movement: HUB4214 Automatic Chronograph
Posted at
Feb 13, 2026, 6:09 PM
Active
[WTS] Hublot Big Bang Earl Grey Chronograph 41mm Tantalum Dial 342.ST.5010.ST.1104

Hublot Big Bang Earl Grey Chronograph 41mm Tantalum Dial 342.ST.5010.ST.1104

This listing is for a Hublot Big Bang Earl Grey Chronograph with a 41mm tantalum dial.

  • Condition: Very good, minimal handling marks
  • Case material: Tantalum
  • Diameter: 41mm
Posted at
Feb 13, 2026, 10:06 AM
Active
[WTS] Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS

Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS

Hublot - 301.SM.1770.RX · $7,299
This Hublot Big Bang timepiece features a carbon dial and black ceramic bezel, measuring 44mm in diameter. It comes with an original warranty card and usb reader.

  • Condition: pre-owned with typical light cosmetic wear
  • Case diameter: 44mm
  • Movement type: automatic
  • Water resistance: 100m depth rating
Posted at
Feb 11, 2026, 9:26 PM
Active
[WTS] Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS

Hublot Big Bang 44mm 301.SM.1770.RX 44mm Carbon Dial W/PAPERS

Hublot - 301.SM.1770.RX · $7,299
This Hublot Big Bang features a 44mm carbon dial and black ceramic bezel, powered by an automatic movement. It has a water resistance of 100m and a power reserve of 42 hours.

  • Condition: nice pre-owned condition with typical light cosmetic wear on the case
  • Diameter: 44mm
  • Case material: Stainless Steel
  • Band material: Black Lined Rubber
Posted at
Feb 11, 2026, 9:24 PM
Active
[WTS] Hublot Big Bang Chronograph Tantalum Gray Dial 44mm Automatic 301.AI.460.RX

Hublot Big Bang Chronograph Tantalum Gray Dial 44mm Automatic 301.AI.460.RX

Hublot - 301.AI.460.RX · $10,000
This Hublot Big Bang Chronograph features a tantalum case, gray dial, and automatic movement. It has a substantial feel due to its weight.

  • Condition: Pre-owned, typical cosmetic wear
  • Weight: 200 grams (tantalum case weight)
  • Movement Functions: Hours, Minutes, Small Seconds, Date, Chronograph
  • Water Resistance: 100 Meters
Posted at
Feb 11, 2026, 9:00 PM
Active
[WTS] 2021 Hublot Big Bang Unico 42mm Titanium - 441.NX.1170.RX - Excellent Shape

2021 Hublot Big Bang Unico 42mm Titanium - 441.NX.1170.RX - Excellent Shape

2021 Hublot Big Bang Unico 42mm Titanium for sale.

  • Condition: Excellent
  • Case material: Titanium
Posted at
Feb 5, 2026, 10:08 PM
Active
[WTS] 2024 Hublot Spirit of Big Bang Titanium 42mm full set- $14900 shipped conus

2024 Hublot Spirit of Big Bang Titanium 42mm full set- $14900 shipped conus

Hublot - 642.ne2010.rw · $14,900
The watch being listed is a 2024 Hublot Spirit of Big Bang Titanium 42mm, which is in very good condition and running great. It comes with an electronic warranty certificate printout and the inner and outer boxes, making it considered a full set.

  • Condition: Very good
  • Case material: Titanium
  • Size: 42mm diameter
  • Year: 2024
Posted at
Jan 31, 2026, 7:49 PM
Active