Hublot Big Bang Big Bang Unico Sapphire Perpetual Calendar

Reference 406.JX.0120.RT

Hublot Big Bang Unico Sapphire Perpetual Calendar

About this watch

The Hublot Big Bang Unico Sapphire Perpetual Calendar is a limited-edition marvel, featuring a stunning perpetual calendar mechanism integrated with a striking aesthetic. The watch showcases Hublot's commitment to quality and innovation, with a skeleton design allowing you to see the intricate workings of the movement. Crafted from titanium and resin, this timepiece boasts a robust yet lightweight feel, making it comfortable for everyday wear. With its 45 mm diameter and water-resistance up to 100 meters, this watch is perfect for those who value both presence and versatility. The Hublot caliber HUB1270 offers a plethora of complications, including a perpetual calendar feature displaying the date, day, leap year, and month through elegantly positioned hands. The moonphase complication at 3 o'clock shows the lunar cycle with two moons alternating beneath sapphire glass. This watch defies luxury stereotypes, blending sporty and elegant elements with incredible versatility.
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Key Features

  • 45mm titanium case
  • Sapphire crystal
  • Perpetual calendar mechanism

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang Unico Sapphire Perpetual Calendar
Reference
406.JX.0120.RT
Movement
hub1270
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Perpetual Calendar
  • Chronograph, Flyback, Column wheel
  • Moonphase
Case
45mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 2022 Hublot Spirit of Big Bang 601.NX.0173.LR.1104 — Excellent Condition, Box & Papers

2022 Hublot Spirit of Big Bang 601.NX.0173.LR.1104 — Excellent Condition, Box & Papers

Hublot - 601.NX.0173.LR.1104 · $12,000
The Hublot Spirit of Big Bang blends bold contemporary styling with luxurious detailing, featuring a tonneau-shaped titanium case set with factory diamonds and a skeletonized dial showcasing the chronograph movement beneath.

  • Condition: Excellent condition with overall extremely light signs of wear
  • Case size: 51mm diameter
  • Lug to lug: 56mm
  • Thickness: 17mm
Posted at
May 21, 2026, 9:33 AM
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[WTS] 2020 Hublot Spirit of Big Bang 641.NX.0173.LR — Excellent Condition, Box & Papers

2020 Hublot Spirit of Big Bang 641.NX.0173.LR — Excellent Condition, Box & Papers

Hublot - 641.NX.0173.LR · $10,000
The Hublot Spirit of Big Bang showcases Hublot's bold tonneau-shaped design language, combining a lightweight titanium case with a skeletonized dial that highlights the watch's modern chronograph movement.

  • Condition: Excellent condition, light signs of wear on the clasp
  • Case material: titanium
  • Diameter: 42mm
  • Lug to lug: 50mm
Posted at
May 21, 2026, 9:23 AM
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[WTS] Hublot Big Bang Meca-10 Ceramic Skeleton "Black Magic" 45mm Automatic w/ Full Set Ref: 414.CI.1123.RX - $12,100 - Includes Box,Card,Watch

Hublot Big Bang Meca-10 Ceramic Skeleton "Black Magic" 45mm Automatic w/ Full Set Ref: 414.CI.1123.RX - $12,100 - Includes Box,Card,Watch

Hublot - 414.CI.1123.RX · $12,100
A Hublot Big Bang Meca-10 Ceramic Skeleton watch, measuring 45mm in diameter, with a full set including box and card.

  • Case Size: 45mm
  • Material: ceramic
Posted at
May 20, 2026, 5:27 PM
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[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, deep indigo blue finish, 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 Papers Warranty: yes
  • Thickness: ~14.2mm
  • Diameter: 42mm
Posted at
May 19, 2026, 9:54 AM
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[WTS] [WTT] Hublot Spirit of Big Bang Black Magic Ceramic 42mm 641.CI.0173.RX - 9.8/10 - $12,995

[WTT] Hublot Spirit of Big Bang Black Magic Ceramic 42mm 641.CI.0173.RX - 9.8/10 - $12,995

Hublot - 641.CI.0173.RX · $12,995
The Hublot Spirit of Big Bang Black Magic features a full black microblasted ceramic tonneau case and an open-worked skeleton dial powered by the HUB4700 calibre with a 50-hour power reserve.

  • Condition: 9.8/10 - excellent, with minimal handling marks
  • Year: 2019
  • Condition rating basis: macro photography to highlight imperfections
  • Case material: full black microblasted ceramic
Posted at
May 16, 2026, 2:20 PM
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[WTS] Hublot Big Bang Unico "Black Magic" 2016 Watch and Papers - 411.CI.1170.RX

Hublot Big Bang Unico "Black Magic" 2016 Watch and Papers - 411.CI.1170.RX

Hublot - 411.CI.1170.RX · $10,495
The Hublot Big Bang Unico 'Black Magic' is a 45mm ceramic watch with a sapphire crystal front and back exhibition case back, featuring an all-black aggressive look.

  • Condition: Excellent with light markings on the caseback
  • Case size: 45mm
  • Material: Ceramic
  • Crystal: Sapphire crystal on the front and back exhibition case back
Posted at
May 13, 2026, 11:34 PM
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[WTS] Hublot Big Bang 44mm 18k Rose Gold Ceramic Carbon Chronograph

Hublot Big Bang 44mm 18k Rose Gold Ceramic Carbon Chronograph

Hublot - Big Bang 44mm · $12,999
This pre-owned Hublot Big Bang chronograph features an 18k rose gold case, black ceramic bezel, and a carbon dial. It's powered by an automatic movement and comes with a rubber strap.

  • Condition: Excellent
  • Movement: Automatic movement
  • Features: Chronograph and date
  • Crystal: Sapphire crystal
Posted at
May 13, 2026, 7:25 PM
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[WTS] Only one available for sale worldwide - 1 OF 25. Hublot Big Bang Unico Punta Del Este Limited Edition |411.NL.1192.RX.PDE19 🔥

Only one available for sale worldwide - 1 OF 25. Hublot Big Bang Unico Punta Del Este Limited Edition |411.NL.1192.RX.PDE19 🔥

Hublot - 411.NL.1192.RX.PDE19 · $14,888
A limited edition Hublot Big Bang Unico Punta Del Este watch with only one available for sale worldwide, making it a rare find.

  • Condition: Very good condition, minor wear
  • Limited edition number: 1/25
  • Box condition: Flaking, missing pillow
Posted at
May 13, 2026, 2:49 PM
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[WTS] Hublot Big Bang Unico King Gold White Chronograph 441.OE.2010.RW — $28,840 — Utah — Fully Insured FedEx

Hublot Big Bang Unico King Gold White Chronograph 441.OE.2010.RW — $28,840 — Utah — Fully Insured FedEx

Hublot - 441.OE.2010.RW · $28,840
The Hublot Big Bang Unico King Gold White Chronograph is a striking execution in the Big Bang Unico lineup with an in-house HUB1280 flyback chronograph encased in 18K King Gold.

  • Condition: Mint condition, with no notable scratches or dings
  • Case Size: 42mm diameter
  • Dial: skeletonized / transparent
  • Bracelet: white rubber strap
Posted at
May 12, 2026, 9:14 PM
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