The Roger Dubuis Excalibur Grande Complication RDDBEX1174 brings a minute repeater, an automatic flying tourbillon and a biretrograde perpetual calendar together in a 45 mm pink-gold case. Its automatic RD118 movement has a stated 60-hour power reserve, and production is limited to eight pieces.
What is the Excalibur Grande Complication RDDBEX1174?
RDDBEX1174 is a limited-edition Excalibur built around three headline complications: a minute repeater, an automatic flying tourbillon and a perpetual calendar. Roger Dubuis presents the watch as part of its 30th-anniversary story and says its first Grande Complication arrived in 2009. The brand’s launch video identifies this model with Watches and Wonders 2025.
The Maison describes the repeater as chiming the “devil’s chord.” It identifies the tourbillon as automatic and powered by a double micro-rotor; “gravity-defying precision” is the maker’s promotional description, not a published measurement. The calendar is presented biretrogradely and displays the day, date, month and leap year. Roger Dubuis says it adjusts automatically for leap years and months of 28, 30 or 31 days.
What is the RD118 movement?
RD118 is the watch’s automatic, self-winding movement. Roger Dubuis lists 684 components, 65 jewels and a frequency of 21,600 vibrations per hour (3 Hz), with a stated power reserve of 60 hours. The maker describes the movement as certified by the Poinçon de Genève; this is the manufacturer’s specification, not an independent assessment here.
#1 Best Overall
- Luxurious Genuine Leather:Crafted from top - grade genuine leather, this strap exudes luxury. The natural texture offers a rich and sophisticated look.
- Soft & ComfortableThe leather is soft to the touch, conforming to the wrist for a comfortable fit. It provides a pleasant wearing experience throughout the day.
- Classic Design:With a timeless design, it complements various watch styles. Whether a classic or modern watch, it adds an elegant touch.
- with Aging:Genuine leather becomes more and develops a unique patina over time. It can withstand daily use and maintain its quality.
- Customizable Fit:Equipped with multiple holes, it can be easily adjusted to fit different wrist sizes, ensuring a perfect and secure fit.
Confirmed case and strap specifications
| Specification | RDDBEX1174 |
|---|---|
| Case | 45 mm, pink gold |
| Water resistance | 5 bar (50 m), as specified by Roger Dubuis |
| Strap | Brown calf leather with the brand’s Quick Release System |
| Buckle | 18K pink-gold triple-folding buckle |
| Edition | Limited to eight pieces |
The Quick Release System makes the calf strap interchangeable, according to the brand. That statement does not establish compatibility with third-party straps.
Price, availability and warranty
Roger Dubuis’s product page states a warranty of up to eight years, but publishes neither a price nor current stock information. With an edition of eight, availability should be confirmed directly with the brand or a retailer; no current offer or authorized seller is established by the published product information.
Rank #2
- Fit wrists size from 5 to 8 inches
- Packing include: 1x 28mm CYKLDS Roger Dubuis nubuck leather rubber watch strap,1 x replacement remove tool.
- Please measure the width of the connecting part where the band attached to the watch before placing order.
- Watch strap is vintage style, versatile and suitable for any occasion. Wearing this strap can increase your personal charm.
- CYKLDS watch band For Roger Dubuis Strap Fit For EXCALIBUR 28mm. Band Width: 28mm.
Roger Dubuis’s anniversary framing
The Maison connects the watch to its 30th anniversary and says its first Grande Complication version arrived in 2009. That timeline is the brand’s own account. The product page also attributes this statement to Mr. Roger Dubuis: “I was lucky enough to learn the complications. I think it’s the most important part of my life.”
Sources: Roger Dubuis Excalibur Grande Complication RDDBEX1174 product page; Roger Dubuis launch video description, published March 31, 2025.
Quick Recap
Best Value
- Rubber watch strap soft and dust-resistant , comes with a quality stainless steel buckle, which is made of stainless steel.
- Please measure the width of your watch lug before ordering. It is important that your watch's lug width is the exact width of the band you select.
- Softness is moderate, wear very comfortable,Compression molding, sturdy and ,Wearable strap/wrist strap,suitable for original watch.
- Comfortable Fit: Soft, skin - friendly rubber conforms to wrist curves. Multiple adjustment holes ensure a perfect fit for all wrist sizes, offering stable, non - tight wear.
- Easy to insert and remove,very suitable for your watch.
Rank #4
Rank #3
- Band Width:26 mm.
- Material:Leather watch belt
- Color: Look at the link display
- Buckle:Stainless Steel Clasp
- Length:about125+75mm
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




