Hublot Big Bang Ref# 301.PX.7180.LR

The Hublot Big Bang Gold Blue Ref. 301.PX.7180.LR embodies the perfect fusion of sportiness, luxury, and bold design. Crafted in 18K polished and satin-finished rose gold, this 44mm chronograph makes a powerful statement, enhanced by its striking blue sunray dial and matching alligator leather strap with rubber lining.

Powered by the Hublot HUB4100 self-winding chronograph movement, the watch delivers precision, reliability, and a 42-hour power reserve. The sapphire case back reveals the finely finished movement, while the signature porthole-inspired case construction reinforces the Big Bang’s iconic presence.

Hublot Category

• Movement: Automatic – HUB4100 self-winding chronograph, approx. 42-hour power reserve.

• Functions: Hours, minutes, seconds, chronograph, date.

• Case: 18K rose gold, 44mm diameter, polished and satin-finished, water-resistant to 100m.

• Bezel: 18K rose gold with 6 H-shaped titanium screws.

• Dial: Blue sunray with chronograph subdials, gold-plated hands and indices with Super-LumiNova.

• Strap: Blue alligator leather stitched on black rubber, with 18K rose gold and stainless steel deployant buckle.

• Crystal: Scratch-resistant sapphire with anti-reflective coating, sapphire exhibition case back.

Key Highlights

• Iconic Big Bang design crafted in full 18K rose gold.

• Elegant blue sunray dial for a sophisticated yet sporty aesthetic.

• Equipped with the reliable HUB4100 chronograph movement.

• Luxurious fusion of alligator leather and rubber strap for durability and comfort.

• A bold 44mm presence that perfectly balances modern sportiness and timeless elegance.

👉 The Hublot Big Bang Gold Blue 301.PX.7180.LR is an ultimate statement piece, combining Hublot’s signature “Art of Fusion” with luxury craftsmanship — ideal for those who desire a watch that is both powerful and refined.