Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 3

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 4

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 5

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 6

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 7

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 8

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24 - Image 9

Spirit of Big Bang Tourbillon Sorai Ref. 645.FX.8020.NR.SOA24

Original price was: $580.00.Current price is: $490.00.16% OFF

📦 Buy More Save More!

Add more items to unlock bigger discounts

Quantity	Discount	Action
2 items or more	5% OFF on entire order
3 items or more	7% OFF on entire order
4 items or more 🔥 Best Value	10% OFF on entire order

By Hublot

Find a luxury watch

BOUTIQUES IN NYC, MIAMI & BEVERLY HILLS

100% REFUND OR REPLACEMENT FOR MANUFACTURER OR SHIPPING DEFECTS

ALL WATCHES ARE COVERED BY A 30 DAYS TECHNICAL WARRANTY THEREAFTER.

Description

Spirit of Big Bang Tourbillon Sorai
Ref. 645.FX.8020.NR.SOA24

Product Introduction

The Spirit of Big Bang Tourbillon Sorai represents Hublot’s avant-garde
approach to contemporary high-end watchmaking, combining a bold tonneau-shaped case,
skeletonized architecture, and a powerful tourbillon-inspired aesthetic. Designed for those
who appreciate mechanical transparency and modern design language, this 42mm model delivers
both visual impact and technical presence.

Story Behind the Watch

Spirit of Big Bang Tourbillon Sorai is a continuation of Hublot’s core philosophy,
“Art of Fusion,” where traditional watchmaking techniques are seamlessly blended with
innovative materials and daring design. The Spirit of Big Bang line marked a significant
evolution for Hublot by introducing the tonneau-shaped case, breaking away from the
conventional round form.

The skeletonized dial highlights the mechanical beauty within, reflecting Hublot’s commitment
to transparency and technical expression. This model embodies decades of Hublot’s continuous
reinvention, offering not just a timepiece, but a statement of modern thinking, individuality,
and progressive horology.

Style & Character

Sporty, technical, and unapologetically modern, the Spirit of Big Bang Tourbillon Sorai
showcases a strong mechanical character. The tonneau case, exposed movement, and angular
architecture convey power and precision, while the camouflage fabric-rubber strap adds a
tactical, contemporary edge. This watch is ideal for collectors who value innovation,
individuality, and bold design.

Technical Specifications

Case Material: 904L Stainless Steel
Strap: Premium fabric and rubber camouflage strap with metal clasp
Crystal: Solid sapphire crystal, scratch-resistant
Hands & Markers: Baton-style hands and markers with luminous coating
Bezel: Fixed tonneau-shaped bezel, sporty finish, secured with screws
Case Diameter: 42mm
Dial: Skeletonized dial with exposed movement, grey-black tones
Case Thickness: 14mm
Movement: Japanese Miyota automatic movement (±10–12 seconds/day)
Power Reserve: 18–24 hours
Water Resistance: 10 ATM / 100 meters

Collection

Spirit of Big Bang

Warranty Policy

30-day warranty from the date of delivery
Free resend in case of manufacturer defects
Full refund if an incorrect model is shipped

100% Top-Tier Factory Guarantee
All watches sold by watchregal.com are guaranteed to be the highest-grade versions sourced from the most prestigious factories in the industry (Clean, VS, ZF, etc.). We do not deal in low-quality or street-grade replicas. We hand-select only the most desirable pieces from a network of trusted manufacturing partners. On top of this, every watch we offer goes through a meticulous authentication and quality control (QC) process by our highly-trained watchmakers to ensure it is in proper working order, aesthetically flawless, and matches the high-specification standards we promise.

Warranty Coverage Watches purchased from watchregal.com are covered by our exclusive Up to 30 days Technical Warranty (depending on the movement model).

Coverage: Our warranty covers manufacturing defects that impact the mechanical function and accuracy of the watch movement.
Exclusions: We do NOT cover cosmetic defects, normal wear and tear, loss, theft, or damage resulting from misuse, accidents, or water damage due to user error (e.g., leaving the crown open).
Void Warranty: Any third-party service or modification completed after purchase without Watch Regal’s authorization will render this warranty null and void immediately.

Concierge Service watchregal.com is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry — via email, text, or live chat. From there, one of our concierges will guide you through the process of selecting your next timepiece or sourcing specific rare Factory editions upon request. “Obtaining the unobtainable has never been so easy.”