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Precision 20-module watch winder with hand-crafted briarwood veneer.

20-Module Briarwood Watch Winder - Rotobox by Underwood

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Product Number: 715599p
Your precision automatic watches are a significant investment. Shouldn't you protect that investment with modular watch winders that are equally precise? Underwood watch winders feature world-class motors, precision winding and the finest Italian leathers and hand-crafted cases available.

Rotobox® Modular Winding System... for ultimate efficiency.
At the heart of every good watch winder is a technologically superior motor. Which is why our modular watch winders feature motors from the Swiss company Maxon Motor AG, one of the world's leading providers of this type of motor technology. Maxon also supplies 39 of the 43 motors used to power the NASA "Spirit" and "Opportunity" Mars rovers.

High-quality Maxon A-max DC motors featuring high-performance permanent magnets power all Underwood winders. At the heart of every Maxon motor is the worldwide patented, ironless rotor "the System Maxon®." This unique concept gives our modular watch winders low-noise, highly efficient motors with low power consumption.

Modular watch winders with a precise 4-hour winding cycle.
The most important feature of any watch winder is just that--the winding function. Underwood winders are programmed at optimal 4-hour repeating winding intervals: 30 minutes of clockwise rotation, followed by 30 minutes of counterclockwise rotation and then 3 hours of rest. The result is a 24-hour cycle, making Underwood watch winders ideal for all automatic watches, whether heirloom or modern. These modular watch winders ensure your precision watches are ready to wear at a moment's notice.

Each Underwood winder operates on AC adapter (included) or battery power. LED lights indicate when your modular watch winder is operational (even during rest cycles) or when your batteries need replacing.

The finest modular watch winders available.
Underwood watch winders are housed in the finest materials. Following a tradition since 1926. These winders are crafted from hand-picked premium woods with a briarwood veneer. Each case is accented with solid brass fittings decorated with the "Clou de Paris" found on all Underwood products. Glass cover locks with key for security.
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