Reverso Gyrotourbillon 2
This watch turns a new page in the history of the spherical tourbillon; here it has a cylindrical balance-spring that ensures the accuracy of a movement whose exceptional finish testifies to Jaeger-LeCoultre’s mastery of the decorative crafts.
Exceptional decoration, Reverso Gyrotourbillon 2
Spherical Tourbillon, Jaeger-LeCoultre Calibre 174
The Spherical Tourbillon
Jaeger-LeCoultre Calibre 174 à Gyrotourbillon 2 Mechanical Calibre
* Mechanical manually-wound Jaeger-LeCoultre Calibre 174, crafted, assembled and decorated by hand
* Thickness 11.25 mm
* Parts: 371
* Jewels: 58
* Power reserve: 50-hour
A key feature of the Gyrotourbilon 2: the cylindrical balance-spring with end curves
The second version of the Gyrotourbillon is distinguished by an essential organ: the presence of a cylinder-shaped balance-spring with end curves. This component was invented by English watchmaker John Arnold, who had it patented in 1782. Due to the complexity involved in its production and the difficulties implied by attempts to miniaturise it, this ingenious discovery which guarantees a regular and perfectly isochronous development of the balance-spring was reserved exclusively for marine chronometers and a few generously sized pocket-watches. Innovative watchmakers chafed at this regrettable situation, since its rating characteristics are unanimously considered to be infinitely better than those of a flat balance-spring.
The engineers and watchmakers of the Manufacture proved able to grasp the opportunity represented by the spherical tourbillon and to present a cylindrical balance-spring nestling at the heart of a wristwatch. Combined with the specific advantages of the spherical tourbillon, this innovation represents a breakthrough in the field of accuracy and paves the way for a level of rating precision that is simply unprecedented on a timepiece designed to follow its wearer’s arm movements.
* Outer carriage: aluminium, 60 seconds for a complete rotation
* Inner carriage: titanium and aluminium, 18.75 seconds for a complete rotation
* Balance: inertia of 12.5 mg x cm2
* Balance frequency: 28,800 vibrations per hour
- Case material:
- Pink Gold
- Alligator Leather
- Jaeger-LeCoultre Calibre
- Number of pieces : 373
- Vibrations per hour : 28800
- Power-reserve : 50 Hours
- Jewels : 58
- Barrel : 1
- Height : 11.10 mm
- Front functions
- Hour - Minute
- 24-hour display
- Spherical tourbillon
- Back functions
- Movement operating indicator
- Pink Gold
- Water resistance : 3 bar
- Dimensions (L x W) : 55x36mm
- Thickness : 15.8mm
- Front dial
- Enamel white enamelled yellow gold
- Back dial
- Rhodium-plated white gold
- Front hands
- Back hands
- Alligator Leather
- Double Folding Buckle 20.0 mm
Shipping and return policy
Only individuals who are living in France, UK, Belgium, the Netherlands, Luxembourg, Ireland, Spain, Italy, Germany, Austria, Denmark, Sweden, Finland may order products through the Customer Contact Centre or on the Website.
Please note that Jaeger-LeCoultre does not ship to certain addresses, such as PO boxes or hotels.
Delivery costs will be assessed by Jaeger-LeCoultre and will be added to the price of the Jaeger-LeCoultre products themselves.
They will generally be offered by Jaeger-LeCoultre except for orders below 500 euros. Please refer to the Website for more information.
In order to ensure your total satisfaction, you (as a Customer or a Gift Recipient) may return Jaeger-LeCoultre Products purchased through the Customer Contact Center within fourteen (14) days of receipt of the product.
Products that have not been purchased through the Customer Contact Center may NOT be returned to the Jaeger-LeCoultre e-boutique distribution center for refund or exchange.
Returns of Jaeger-LeCoultre products which are not in complicance with the conditions and timeframes set forth in the Conditions of Sale may be rejected by Jaeger-LeCoultre and will be sent back to you.
Prices, tax and shipping costs
Prices shown on the product pages of the Website or quoted by the Customer Contact Centre includeVAT but exclude shipping costs and other taxes unless otherwise stated. The applicable currency will be updated based on the shipping destination after you provide us with the delivery address.
Jaeger-LeCoultre reserves the right to modify prices and delivery costs at any time without prior notice.The price of a product and delivery costs displayed on the Website or quoted by the Customer Contact Centre, as indicated at the time Jaeger-LeCoultre provides you with a Confirmation of Order, will be honoured by Jaeger-LeCoultre.
Shipping costs are not stated on the product pages but will be added to the product price after you have chosen your delivery options.
Jaeger-LeCoultre is devoted to give to all our customers an easy access to our timepieces. Should you require any assistance with your online order or if you have any question on the eBoutique, please do not hesitate to contact our Concierge Service by phone (+353 12470470) or by e-mail. Our Concierge will be delighted to help you Monday to Friday, from 10am to 7pm CET.
Payment and transactions are processed using a secure online payment gateway that encrypts your card details (128-bit Secure Sockets Layer (SSL) encryption).
Jaeger-LeCoultre takes precautions-including administrative, technical, and physical measures- to safeguard your personal information against loss, theft, and misuse, as well as against unauthorized access, disclosure, alteration, and destruction.
If you call our Concierge Service, your telephone conversation will be recorded for securtiy reasons and retained for the statutory period. Any telephone conversation recorded by our Customer Contact Center that contains your credit card information will be fully encrypted and only used to process card transactions.