Hublot’s flagship model, the Big Bang has revolutionized the watchmaking universe with its extraordinary design. A contemporary icon, it is constantly reinventing itself - leaving room for all the technical and aesthetic daring. More than a watch: a state of mind.

Big Bang | {{site_title}}

https://img.thehourglass.com/tachyon/2025/08/Hublot-Big-Bang.png

Home

Big Bang

The Hour Glass Official

YOUR CHECKOUT SESSION HAS EXPIRED. PLEASE RE-ADD THE PRODUCT TO YOUR CART AND TRY AGAIN. WE'RE HERE TO HELP.

Thank you for your interest in Rolex watches. Please enter your message below and we will be delighted to assist you.

Some things are better in person. Discover what makes each watch distinct at our boutiques.

Your order cannot be processed further due to a payment issue. Please retry or use an alternative method. Contact our concierge team for assistance.

Payment issue

The five-year guarantee which applies to all Rolex models is coupled with the green seal, a symbol of its status as a Superlative Chronometer. This exclusive designation attests that the watch has successfully undergone a series of specific final controls by Rolex in its own laboratories according to its own criteria, in addition to the official COSC certification of its movement.

All Rolex watches are assembled by hand with the utmost care to ensure exceptional quality. Such high standards naturally restrict Rolex production capacity and, at times, the demand for Rolex watches outpaces this capacity.

Therefore, the availability of certain models may be limited. New Rolex watches are exclusively sold by Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.

The Hour Glass is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.

Name

Your order is now pending in payment. Please wait the next notification from us on the payment status. Contact our concierge team for assistance.

Payment pending

*SUGGESTED RETAIL PRICE INCLUSIVE OF TAXES ARE SUBJECT TO CHANGE WITHOUT NOTICE AND DO NOT REPRESENT A CONTRACTUAL OBLIGATION.

These cookies provide a custom experience on our website.

These cookies allow us to measure visitors traffic. They also help us understand which products and actions are more popular than others.

On our website, we use services (including from third-party providers) that help us to improve our online presence. The following categories of cookies are used by us and can be managed in the cookie settings. We need your consent before being able to use these services. Alternatively, you may click to refuse to consent, or access more detailed information and change your preferences before consenting. Your preferences will apply to this website only. You can change your preferences at any time by returning to this site or visit our privacy policy.

By authorizing third-party services, you allow the placement and the reading of cookies and the use of tracking technologies required to keep our website reliable and secure.

These cookies are required to run available services and to provide basic shopping functions. These cookies are exempt from consent according to the exceptions provided by the Article 82 of Data Protection Act.

Review and set your consent preferences for each partner below. Expand each partner list item for more information to help make your choice. Some personal data is processed without your consent, but you have the right to object.

Privacy policy: https://www.rolex.com/legal-notices/cookies.html

Purposes (consent)

Legitimate Interest Purpose(s)

dial

material

model size

To ensure the precision and reliability of its timepieces, Rolex submits each watch after assembly to a stringent series of tests. All new Rolex watches purchased from one of the brand’s Official Retailers come with a five-year international guarantee. When you buy a Rolex, the Official Retailer fills out and dates the Rolex guarantee card that certifies your watch’s authenticity.

Every Rolex is delivered in a beautiful green presentation box that is both protector and keeper of the jewel that nests inside it. As the presentation box is also a symbol of giving, it is important, if you are purchasing a gift, that the recipient’s first contact with their Rolex sets the stage for revealing what lies within.

With its latest creations, Rolex demonstrates its perpetual pursuit of excellence. An ever-present challenge manifested in the brand’s ambition to perfect every component, question every method, and master every aspect of watchmaking expertise. The watches unveiled illustrate a desire to reinvent while preserving a sense of continuity, to innovate while being mindful of tradition, and to leverage technology in daring to create. It is through such efforts – bolstered by the ‘superlative’ vision that permeates the entire creation process down to the finest detail – that exemplary timepieces are formed, and prevail. Watches that, with time, become icons.

The Rolex watches featured below are from the official catalogue and do not represent stock availability. If you would like to enquire about a particular timepiece, please contact us.

Performance and prestige

ROLEX WATCHES IN SINGAPORE THE HOUR GLASS

With the necessary skills, technical know-how and special equipment, we can guarantee the authenticity of each and every part of your Rolex. Let us help you make the choice that will last you a lifetime, or answer any inquiry you may have. Please send us your details and your preferred mode of contact and we will respond as quickly as possible.

THE HOUR GLASS SINGAPORE, YOUR OFFICIAL ROLEX RETAILER

CONTACT US

I would like to enquire about the availability of this model.

Please specify your preferred mode of contact and we will respond as quickly as possible.

Rolex watches are crafted from the finest raw materials and assembled with scrupulous attention to detail. Every component is designed, developed and produced to the most exacting standards.

Welcome to The Hour Glass

OFFICIAL ROLEX RETAILER IN SINGAPORE

From the uncertain times of the 1950s, a group of forward-thinking individuals laid the foundations for the watchmaking and watch retailing industries, decades ahead of their time. From this period of change emerged an enduring partnership between The Hour Glass and Rolex.

THE HOUR GLASS AND ROLEX

OUR HISTORY

The Hour Glass team is at your service to help you choose the Rolex watch that was made for you. With the necessary skills and technical know-how, our watch specialists will help you make the choice that will last a lifetime.

Advancing Watch Culture

OUR ROLEX TEAM

Built to last

ROLEX WATCH SERVICING AND REPAIR AT THE HOUR GLASS

With over four decades of watch expertise, our Rolex showrooms offer an experience that radiates the values of the Rolex crown.

EXPLORE THE HOUR GLASS ROLEX SHOWROOMS

The Hour Glass is proud to be part of the worldwide network of Official Rolex Retailers, allowed to sell and maintain Rolex Watches. At The Hour Glass, we are at your service to help you choose the Rolex watch that best suits you, within the wide range of Rolex timepieces. Our stores in Singapore, Thailand, Malaysia, Australia and New Zealand are recognised as Official Rolex Retailers as we only sell guaranteed Rolex timepieces.

Rolex Watches

 ROLEX NEW WATCHES 2023 – THE HOUR GLASS

At the heart of Rolex philosophy and activities lies a long-term vision. The concept of sustainability has always underpinned the brand’s development: offering timeless and durable watches that are built to last, while committing to future generations, through multiple partnerships, initiatives and actions.

This approach reflects the “Perpetual” philosophy that has driven the company since its creation. One that assembles the skills of many and requires arduous work, day after day, year after year. A demanding, rigorous endeavour. Rolex’s unrelenting quest for excellence.

Excellence in the making

ROLEX WATCHMAKING

Title

Title is required

Videos

VISIT OUR BOUTIQUES FOR HUBLOT

<p>Hublot’s ground-breaking, high-quality approach to watchmaking has led to innovative designs and high levels of craftsmanship, both in terms of materials and its manufacture movements.</p>


003-hublot-3

003 Hublot

Hublot Product Listing

Discover Hublot watches at The Hour Glass, exclusive retailer of Hublot in Singapore, Malaysia, Vietnam. View Big Bang, Classic Fusion, Magic Gold watches.

Hublot Catalog | Official Retailer - {{site_title}}

https://img.thehourglass.com/tachyon/2024/12/HUBLOT-1.png

Case Size

Case Material

Dial Colour

Strap

Reference

Brand

Water Resistance

Product Name

Bezel

Calibre

Power Reserve

Limited Edition

SPECIFICATIONS

Hublot

645.CI.1137.NR

Discover the Tourbillon 5-Day Power Reserve Black Magic at {{site_title}}

Hublot Big Bang 645.CI.1137.NR | The Hour Glass Singapore

645.CF.8513.NR

645.CY.4723.NR

645.EX.5123.NR

Rolex

Patek Philippe

Artisanal watchmaking

Brands

Stories

Boutiques

After-sales Service

Watch Comparator

About Us

Consult a Specialist

Stripe

All Rolex watches are assembled by hand with the utmost care to ensure exceptional quality. Such high standards naturally restrict Rolex production capacity and, at times, the demand for Rolex watches outpaces this capacity.
Therefore, the availability of certain models may be limited. New Rolex watches are exclusively sold by Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.
The Hour Glass is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.

Hublot

LVMH WATCH WEEK 2026: CUTTING EDGE COLLABORATIONS FROM HUBLOT

THE ART OF FUSION: A COLLECTOR’S GUIDE TO THE HUBLOT BIG BANG

ART MEETS TIME: HUBLOT AND DANIEL ARSHAM’S FLUID REVOLUTION IN WATCHMAKING

CHROMATIC PERSPECTIVES: A COLLECTOR’S GUIDE TO THE COLOURFUL LIFE OF HUBLOT AND THE HOUR GLASS

HUBLOT HONOURS VIETNAMESE HERITAGE WITH THE CLASSIC FUSION TITANIUM VIETNAM LIMITED EDITION

JULIEN TORNARE ON THE ART OF AUTHENTICITY