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A close-up of the Hublot Big Bang Unico Titanium wristwatch, featuring a skeleton dial, titanium case, visible inner workings, and a black rubber strap.
The Hublot Big Bang Unico Titanium is a luxury watch with a titanium case, silver and black skeleton dial, chronograph subdials, large numerals, and a black rubber strap.
A close-up of the Hublot Big Bang Unico Titanium wristwatch, featuring a skeleton dial, titanium case, visible inner workings, and a black rubber strap.
The Hublot Big Bang Unico Titanium is a luxury watch with a titanium case, silver and black skeleton dial, chronograph subdials, large numerals, and a black rubber strap.
A close-up of the Hublot Big Bang Unico Titanium wristwatch, featuring a skeleton dial, titanium case, visible inner workings, and a black rubber strap.

Hublot Big Bang Unico Titanium

421.NX.1170.RX 44 mm
View Specs
Regular price $21,700
Starting at /mo or 0% APR with Affirm .
Authorized Luxury Retailer
Rolex green flag outside the Watches of Switzerland store with cream columns and large windows.

Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $100.
Simple Easy Returns
customer service woman helping customer

Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

Big Bang - a master in timekeeping Presented in a 44mm grade 5 titanium case Powered the Unico 2 calibre automatic movement A sapphire dial for transparency, radiance, and robustness Secured with a black lined structured rubber strap ORIGINAL AND TECHNICAL Hublot's flagship model, the Big Bang collection has undoubtedly revolutionised the watchmaking universe, bringing together extraordinary design elements that never fail to make an impact. Offering unapologetic, contemporary icons, the range is constantly evolving in line with technological and aesthetic advances. A MASTER IN TIMEKEEPING Presented in a 44mm titanium case, this Big Bang model is powered by the Unico 2 calibre automatic movement with a 72-hour power reserve. The Unico 2 stays true to the unique design of the original, with a double coupling system visible through the dial sides but, thank to various technical optimisations, it has been reduced by 1.3mm in thickness The sapphire crystal dial lends transparency, radiance, and robustness to this chronograph, while a black lined structured rubber strap completes the understated yet elevated aesthetic.

General

Condition

New

Brand

Hublot

Reference

421.NX.1170.RX

Product Code

17170872

Power Reserve

72 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

44 mm

Case Depth

14.5 mm

Case Shape

Round

Case Material

Titanium

Bezel Color

Silver

Crystal

Sapphire

Dial

Dial Color

Black

Dial Texture

Skeleton

Dial Markers

Arabic & Batons

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Deployment