Startbox or Masterbox: which automatic watch winder should you choose based on your needs?

Boites pour remonter des montres automatiques

If you own an automatic watch, you are likely aware of the importance of preserving its internal mechanism. When a watch remains stationary for too long, its movement stops, jeopardising its accuracy. Designed to replicate the motion of the wrist, SwissKubik automatic watch winders provide the perfect solution for keeping your timepieces in motion when you’re not wearing them. Masterbox, Startbox... discover which model best suits your requirements.

Startbox automatic watch winder: simplicity and efficiency

The Startbox watch winder stands out for its intuitive use: it is ideal for watch enthusiasts looking to maintain their timepieces effortlessly.

Key features of the Startbox:

- Compact design: Thoughtfully designed, its compact size and cubic shape allow it to fit easily into any space, including a safe.

- Long-lasting battery life: Wireless, the Startbox operates for up to three years on two alkaline batteries.

- Pre-set programme: The Startbox is configured to perform 1,600 rotations per day (800 clockwise, 800 counterclockwise), making it compatible with most watches on the market.

- Remarkable precision: Unlike other automatic winders that merely provide an approximate estimate, the Startbox accurately measures the number of turns completed using its optical reader.

- Systematic pause: Between each rotation cycle, the Startbox automatic watch winder pauses, allowing the watch’s mainspring to relax naturally.

With its efficient design, the Startbox perfectly fulfils its role: keeping your automatic watch in regular motion while protecting its mechanism. It is particularly suited for those who own one or two watches that they can alternate: when one is on the wrist, the other is kept in motion in the winder.

Masterbox automatic watch winder: technology and customisation

The Masterbox automatic watch winder is aimed at discerning collectors who seek advanced customisation options.

Key features of the Masterbox:

- Premium materials: Available in aluminium, leather, wood, and even carbon, the Masterbox watch winder offers a particularly elegant design for your interior.

- Wide range of capacity: The Masterbox comes in several models that can accommodate up to 12 watches.

- Customised programming: Set to perform 1,600 rotations in standard cycle, the Masterbox is customisable: you can adjust the number and direction of rotations according to your watch's requirements.

- Bluetooth connectivity: Control your winder via our intuitive mobile app, providing a smooth and simplified user experience.

- Remarkable precision: Like the Startbox, the Masterbox is equipped with optical readers, ensuring an accurate count of the number of turns completed, where other models rely on estimates

- Pause time between cycles: The Masterbox incorporates pauses to allow the watch's mainspring to relax, thereby protecting its mechanism.

- Exceptional longevity: Up to three years of battery life thanks to two alkaline batteries.

The Masterbox stands out for its advanced technology and its ability to adapt to the specific needs of the most complex watches. No matter the model of your watch, this winder will provide tailored maintenance.


The Startbox and Masterbox automatic watch winders offer two complementary approaches to caring for your automatic watches. If you travel frequently, don’t forget to explore our Travelbox range: travel cases specifically designed to securely transport your watches. Whether at home or on the go, your automatic watches will always be protected with SwissKubik.