Hublot Big Bang Unico Ledger

441.COA.1140.RX.LDG22
Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds
  • Date
  • Chronograph

Movement

  • Self Winding/Automatic
  • Manufactured
  • Swiss Made

Case

  • Round
  • Ceramic
  • Microblasted
  • 14.50mm
  • 42.00mm

Glass

  • Sapphire

Water resistance

  • 10.00atm / 100.00m / 330.00ft

Buckle

  • Deployment Buckle
  • Titanium & Ceramic

Strap

  • Rubber
  • Black

Year

  • 2022

Official description

Hublot loves crypto! Today, the Swiss watchmaker introduces the Big Bang Unico Ledger, a landmark watch created in partnership with Ledger, the world’s leading and most secure crypto and digital asset platform, already trusted by 4 million customers worldwide. The watch merges high-end crypto technology and traditional watch craftsmanship.

There are three core elements in the Big Bang Unico Ledger package: the watch, a limited-edition Ledger Nano X crypto wallet, and a special sapphire watch box.

The watch is based on the Big Bang Unico, which has a 42mm black ceramic case and a skeletonised automatic chronograph in-house movement. Most striking is the watch’s high-contrast golden bezel, cast in solid “Electrum”, a natural gold and silver alloy that was used by Lydian societies in around 580-590 BC to mint the earliest known coins. For the watch, Hublot’s R&D Department developed a special stainless version of the alloy containing a 50/50 gold-silver mix. The Bitcoin Latin motto “Vires in Numeris”, or strength in numbers, is stamped six times into the bezel’s outer edge. Together, these themes capture the spirit of the world’s oldest and newest currencies. The case back is engraved with the Ledger logo and the 50-piece limited-edition number.