Hublot Classic Fusion Chronograph ref. 521.NX.1170.LR, complete set

The Hublot Classic Fusion Chronograph ref. 521.NX.1170.LR is a bold 45mm timepiece crafted from polished and brushed titanium, featuring a matte black dial framed by a brushed titanium bezel with polished bevels and signature H-shaped screws. Its bicompax chronograph layout features a central chronograph seconds hand, a 30-minute counter at 9 o’clock, and a small seconds subdial at 3, creating a balanced and sporty aesthetic. Powered by the automatic HUB1143 movement with a 42-hour power reserve, this watch blends lightweight construction with Hublot’s signature fusion of materials and design.

This watch is in excellent condition, with only minor signs of wear from careful use. Surface scratches are visible on the case, particularly the bezel, but all could be easily polished out if desired. The watch is in outstanding mechanical order, as it was measured on a timegrapher in a neutral position, showing +1 second per day, 304° amplitude, and a 0.0 ms beat error. The box shows wear, with tape on the exterior and some breakdown of the material.

This watch comes with its original inner and outer boxes, warranty certificate from Tourneau, Club Hublotista card reader and instruction manual. It does not include a warranty card from Hublot.

Brand: Hublot

Model: Classic Fusion Chronograph

Reference: 521.NX.1170.LR

Year: 2012

Case size: 45mm

Case thickness: 13mm

Case material: Titanium

Dial: Black

Movement: Hublot caliber HUB1143

Water resistance: 50 meters

Functions: Chronograph, date

Strap/bracelet: Rubber strap with folding clasp

Notes: The key distinction between this model (ref. 521.NX.1170.LR) and the current version (ref. 521.NX.1171.LR) lies in the movement: this version is powered by the calibre HUB1143, based on the ETA 2892-A2, while the newer model uses the HUB1110, derived from the Sellita SW300.