Hublot Spirit of Big Bang 42mm – Titanium

Ref. 642.NX.0170.RX

The Hublot Spirit of Big Bang 642.NX.0170.RX offers a clean, technical look in a signature tonneau-shaped 42mm case crafted entirely from satin-finished and polished titanium. Lightweight yet robust, this model embodies Hublot’s fusion of modern materials and mechanical mastery.

At its heart is the HUB4700 automatic chronograph movement, visible through the skeletonized dial, offering high-frequency timekeeping and a 50-hour power reserve. Paired with a black structured rubber strap, this piece balances performance with unmistakable contemporary style.

Case: 42mm satin-finished and polished titanium
Bezel: Titanium with 6 H-shaped titanium screws
Dial: Skeletonized with silver-tone chronograph subdials
Movement: HUB4700 automatic chronograph (El Primero base)
Power Reserve: ~50 hours
Functions: Hours, minutes, small seconds, date, chronograph
Strap: Black structured rubber
Clasp: Titanium deployant buckle
Water Resistance: 100m
Reference: 642.NX.0170.RX