The Hublot Spirit of Big Bang Chronograph 641.NX.0173.LR.1704 is a distinctive expression of Hublot's contemporary watchmaking, combining the architectural design of the Spirit of Big Bang collection with high-frequency chronograph performance and extensive diamond setting. Its tonneau-shaped titanium construction, openworked dial, and precious-stone detailing create a striking balance between technical character and luxury.
The 42 mm polished titanium case is set with 156 diamonds weighing approximately 0.89 carat, while the titanium bezel is set with an additional 164 diamonds totaling approximately 0.90 carat. The skeletonized dial reveals elements of the movement beneath while displaying the chronograph registers, small seconds, and date between the 4 and 5 o'clock positions.
The watch is powered by the automatic Hublot Caliber HUB4700, based on the high-frequency Zenith El Primero architecture. Operating at 36,000 vibrations per hour, the movement provides approximately 50 hours of power reserve and supports hours, minutes, small seconds, date, and chronograph functions.
Sapphire crystal protects the dial, while the transparent sapphire crystal caseback provides a view of the mechanical movement. A black alligator-and-rubber strap with a titanium deployant clasp completes the watch. Water resistance up to 100 meters adds practical versatility to this highly distinctive chronograph.
Condition: Preowned
Scope of delivery: Watch comes without box and papers.
Warranty: 1-year dealer warranty
Key Details
Brand: Hublot
Model: Spirit of Big Bang Chronograph
Reference: 641.NX.0173.LR.1704
Collection: Spirit of Big Bang
Type: Luxury Sport Chronograph Watch
Movement: Automatic / Self-Winding Mechanical
Caliber: Hublot HUB4700
Power Reserve: Approximately 50 hours
Case Material: Titanium set with diamonds
Case Size: 42 mm
Bezel: Titanium set with diamonds
Dial: Skeletonized / Openworked
Functions: Hours, minutes, small seconds, date, chronograph
Crystal: Sapphire Crystal
Caseback: Transparent Sapphire Crystal
Water Resistance: 100 m
Strap: Black Alligator Leather and Rubber
Clasp: Titanium Deployant Clasp
Condition: Preowned
Gender: Men's
