Hublot Big Bang Tourbillon Sapphire

~$172,760 · 1 CHF = 1.234 USD (2026-07-22)

Year

2018

Category

Complication pour Homme

Reference

405.JX.0120.RT

Case

ø 45 mm

Material

Unknown

Dial

Skeleton/Openworked

Movement

Mécanique à remontage manuel Réserve de marche: 115 h, 21600 alt/h Mouvement squelette

Water resistance

30 m

Price tier

$100K–$500K

Country

🇨🇭 Switzerland

Video BIG BANG SAPPHIRE TOURBILLON Crystal mechanics A pioneer in shaping and coloring sapphire for its cases, Hublot goes even further in mastering this ultra-resistant material that is so complex to machine. Its skeletonized "in-house" tourbillon is revealed in complete transparency, held by a bar cut from sapphire! Case, dial, strap and… transparent movement! The new Big Bang Sapphire Tourbillon displays total clarity. Crystalline, the bridges disappear to reveal the skeletonized mechanics of the tourbillon, whose cage is fixed by a fine bar sculpted from sapphire. In this area, Hublot's innovative strength breaks through once again

More photos and full details on the official GPHG page.