
Single Watch Winder - UnderWood Hublot Watch Winder
Description & Specifications
Permanently winds automatic watches and prevents the resinification of watch oils. Essential for high-end watches.
Materials: full-grain leather
Height: 13 cm
Width: 12 cm
Length: 13 cm
Storage: 1 watch
Winding Direction: Counter-clockwise, clockwise, counter-clockwise + clockwise
Mode: The unit will rotate for 10 minutes clockwise, then 10 minutes counter-clockwise, after which it will stop for 5 hours and 40 minutes. It will then repeat this cycle.
Motor: All Rotobox automatic winders are powered by high-quality DC Maxon A-max motors, each featuring high-performance permanent magnets. At the heart of each Maxon motor is the globally patented ironless rotor "Maxon® System". This motor concept offers many specific technical advantages, resulting in a quiet, highly efficient, and low-energy motor.
Power Supply (included): EU adapter (included)
Quiet: Yes
Warranty: 1 year
Ref: RML21
Manufacturing: Italy
A case for your high-end watch
Provide your automatic watch with a protective and functional cocoon thanks to this high-end watch winder. Designed to permanently wind automatic watches and prevent the resinification of watch oils, this accessory is essential for luxury watch enthusiasts.
Elegant design and quality materials
The winder is made of full-grain leather, offering a refined and sturdy appearance. Its discreet dimensions of 13 cm in height, 12 cm in width, and 13 cm in length make it easy to transport and store. It can hold one watch, keeping your precious timepiece safe and within reach.
High-performance and quiet technology
The winder is equipped with a high-quality DC Maxon A-max motor, quiet and energy-efficient. It operates in a mode of alternating rotation, turning 10 minutes in one direction, then 10 minutes in the other, before stopping for 5 hours and 40 minutes. This cycle then repeats, ensuring optimal winding of your automatic watch.
User comfort and warranty
Easy to use, the winder comes with an EU adapter included. Also enjoy a one-year warranty for peace of mind. Manufactured in Italy, this quality accessory will accompany you for many years.
Discover the UnderWood Carbon - Single Watch Winder for American Audience and explore our wonderful watch winder collection.
Delivery time: 5–7 business days
Your watch winder will be delivered free of charge by one of our carriers (Chronopost, Colissimo, or UPS), handed directly to you at the address provided when placing your order.
Please allow 5 to 7 business days for delivery, depending on product availability.
14-day withdrawal period and 2-year warranty
Returns are accepted within 14 days of the delivery date.
Products are covered by a 2-year conformity warranty starting from the date of receipt, unless otherwise stated on the product page indicating an extended warranty.
Payment in 2 or 3 instalments with no extra fees
We offer you the possibility to pay in 2 or 3 interest-free instalments via our partner Alma, directly at the payment stage.
The security of your payments is our top priority. All transactions are fully secured using SSL encryption, ensuring the protection of your personal and banking data.
We accept a wide range of payment methods, including American Express, Apple Pay, PayPal, Mastercard, Visa, and Shop Pay, to provide you with a simple and secure shopping experience.
Materials & Care
To ensure the longevity of the product, please handle it with care.
- All components are listed in the product specifications.
- For maintenance, clean and polish it with a soft cloth and store it in a dry place.

Single Watch Winder - UnderWood Hublot Watch Winder
Frequently Asked Questions
Where are the products made?
Transparency on Product Origin
The majority of products available on the French market are manufactured in China and offered by various resellers. When a product has a different origin or is made elsewhere, this information is clearly stated on its product page. This is particularly the case for several items from brands featured in our store.
How do I know if my watch fits properly?
Watch winders are compatible with most watch straps and dials. If there is a risk that the winder may be too small, this will be clearly stated on the product page.
How many turns per day does my watch need?
An automatic watch requires an average of 600 turns per day. The older your watch is, the more daily rotations it may need. For a new watch, 500 turns per day is usually more than enough.
How does a watch winder work?
How does a watch winder work?
A watch winder simulates wrist movement to keep an automatic watch running.
Principle:
An automatic watch winds itself through an oscillating weight (rotor) that spins when the watch is in motion.
The winder uses an electric motor to rotate a support (cushion) on which the watch is mounted.
This movement activates the rotor, which winds the mainspring — keeping the power reserve intact.
Technical features:
- TPD (Turns Per Day): Number of programmed rotations per day. A quality winder offers various settings, typically between 300 and 1200.
- Direction of rotation: Clockwise, counterclockwise, or alternating. Each movement has its own preferences (some only wind in one direction).
- Cycles: The motor operates intermittently, with rest periods to prevent overwinding.
How to use it:
- Place your watch on the winder’s cushion.
- Set the mode (TPD + direction).
- The winder automatically runs its cycles (e.g. 3 minutes of rotation every hour).
Result: Your watch stays wound and on time, even when not worn.
Combien de temps ma montre doit-elle rester sur son remontoir ?
Une montre automatique peut rester en permanence sur un remontoir, mais ce n’est pas obligatoire. Points clés :
- Utilité du remontoir : il maintient la montre à l’heure et garde les huiles de lubrification légèrement en mouvement.
- Risque d’usure : très faible, car un bon remontoir est réglé avec un nombre limité de tours/jour (TPD). Une montre portée au poignet subit souvent plus de rotations qu’un remontoir.
- Durée recommandée :
Usage pratique → laissez la montre dessus quand vous ne la portez pas, surtout si vous alternez plusieurs montres.
Usage ponctuel → 1 à 2 jours avant de la remettre au poignet suffisent pour la relancer. - Paramétrage : adapte le nombre de TPD et le sens de rotation à ton mouvement (souvent 600–900 TPD, bidirectionnel pour ETA/Valjoux, par exemple).
En résumé : vous pouvez laisser votre montre sur le remontoir en continu sans souci, à condition que le remontoir soit réglé correctement.






