Details

Brand

Hublot

Model

Hublot Spirit of Big Bang Tourbillon

Reference

645.JX.5120.RT

Movement

Manual wind

Case

42mm Ex. Crown

Metal

Sapphire

Circa

2022

Dial

Clear sapphire dial with power reserve

Bezel

Sapphire bezel

Condition

Excellent

Box/Papers

Box and e-Warranty

About this watch

Band: Textile and Rubber Clasp: Machined Clasp Glass: Sapphire crystal Water Resistant: 50m Hublot’s Spirit of Big Bang Tourbillon Sapphire is a bold expression of the brand’s contemporary watchmaking philosophy, combining cutting-edge materials with avant-garde design. As part of Hublot’s pioneering work with sapphire cases—an area in which the manufacture has become an industry leader—this 42mm model showcases a fully polished sapphire case that reveals the Spirit of Big Bang’s signature tonneau silhouette in crystalline clarity. Limited to just 50 pieces worldwide, the watch embodies rarity and exclusivity, enhanced by a skeletonized sapphire dial, H-shaped titanium bezel screws, and a transparent structured rubber strap that completes its striking, architectural aesthetic. Powering the watch is Hublot’s in-house manual-winding calibre HUB6020, developed specifically to complement the transparency and symmetry of the case. The movement features a prominent tourbillon, visible through the dial and caseback, serving as both a technical regulator and a visual focal point. Constructed with openworked bridges to maximise depth and lightness, the calibre delivers an impressive power reserve of approximately 115 hours, underscoring its technical sophistication. With a comparable model having a retail price of $320,000 this rare watch is a great blue chip collecting oppitunity. Circa 2022, this Hublot Spirit of Big Bang Tourbillon Sapphire is in overall excellent condition. Offered with the original wing tag, spare strap and clasp, along with the original crystal box and papers. As with all our timepieces, this watch comes with a 24-month Vintage Watch Co warranty. With a comparable model having…