Skip to product information
  • Skeleton | 1 Watch
  • Skeleton | 1 Watch
  • Skeleton | 1 Watch
  • WP
  • WP
  • WP
Regular price CHF 780.00
Regular price Sale price CHF 780.00
Sale Sold out
Step into the world of unapologetic transparency. Masterbox Skeleton is no ordinary watch winder—it’s a manifesto of clarity and precision, proudly revealing its inner workings. It offers a new way to celebrate horological excellence: not by concealing, but by unveiling.

Its high-resistance plexiglass frame boldly showcases the SwissKubik technology found in all our Masterbox models. Every component—motor, circuit, connectors—is on full display, designed to be seen and admired. Nothing is left to chance: engineering becomes aesthetic, structure becomes language.

Masterbox Skeleton is a modern masterpiece, created for those who love to understand what they admire.
Watch holder
Sizing guide
View full details

Features

Material
Plexiglass

Weight
1.1 kg

Ref.
SK01.SKEL

Size
10x10x10 cm

Capacity
1 watch

Power supply
Electric and/or LR14 / 1.5 V batteries (C)

Guarantee
3 years

Programming
Via USB Type-C and/or Bluetooth

Origin
Switzerland

Transparency here is as much an aesthetic choice as it is a philosophical one. Masterbox Skeleton pays tribute to the tradition of skeleton watches, where every component of the movement is laid bare and proudly revealed. Thanks to its high-resistance plexiglass frame, this winder showcases the beating heart of SwissKubik technology.

Inside, nothing is left to chance. The ultra-silent Swiss Made motor ensures smooth rotation, completely free of magnetic interference and perfectly suited to the most demanding automatic watches.

Through the SwissKubik app, every collector can fine-tune the number of turns per day and the direction of rotation, for fully personalized watch care. Masterbox Skeleton goes beyond mere functionality. It expresses a deliberate intention: to conceal nothing and to make transparency central to its identity. This winder is a tribute to visible intelligence, to the beauty of exposed mechanics. It will captivate those who appreciate rare, precise, and technology-infused objects.

Unapologetic transparency

Masterbox Skeleton was designed for those who love to see, understand, and analyze. By revealing its internal components, SwissKubik expresses absolute confidence in the quality and precision of its engineering. Nothing to hide, everything to admire: Skeleton becomes the perfect link between watchmaking artistry and design, between technical beauty and unapologetic authenticity.

Read more Read less

Skeleton design, horological soul

Inspired by skeleton watches, the Masterbox Skeleton embraces the codes of contemporary watchmaking. Its plexiglass frame reveals its structure without compromising strength. The result? An object that is both lightweight and durable, with every line designed to enhance not only the timepiece, but also the winder that protects it.

Read more Read less

Technical transparencyThe beauty of exposed mechanics

Skeleton takes its name from the world of watchmaking, where skeleton timepieces reveal their inner workings to captivate the eye. This winder embraces the same philosophy: to proudly and precisely expose what is usually hidden. It doesn’t offer a modified version of SwissKubik technology—it reveals it exactly as it is, the very same technology trusted by the most prestigious watch manufacturers. Skeleton is a tribute to technical mastery, but also to the desire to be transparent, to show everything without embellishment.

Discover other products

All our products Masterbox Travelbox Startbox

Frequently asked questions

What’s the difference between the Startbox and Masterbox automatic watch winders?

While both are designed to protect your timepiece and keep it on time, the Masterbox and Startbox automatic watch winders differ in their design and functionality:

  • Startbox: Measuring 11 x 11 x 11 cm, this perfect cube stands out for its ease of use, operating as soon as it is switched on. With a rotation cycle of 1,600 revolutions per day, the Startbox winder is suitable for most automatic watches.
  • Masterbox: With advanced features like Bluetooth connectivity, this winder allows you to customise rotation cycles according to your desired use via our app (with a standard cycle of 1,600 revolutions per day). With each winder measuring 10 x 10 x 10 cm, the Masterbox is available in a wide range of materials, and can fit 1 to 12 watches depending on the model.
    Completely transportable, both the Startbox and Masterbox watch winders operate on batteries, meaning you can store yours wherever you want – —even in a safe.

Completely transportable, both the Startbox and Masterbox watch winders operate on batteries, meaning you can store yours wherever you want – —even in a safe.

How do I choose an automatic watch holder?

For your automatic watch to fit into the winder properly, you'll need to choose the right sized watch holder. To choose the most suitable size for your automatic watch, we recommend checking the size guide when making your order.

How does the power supply work in SwissKubik automatic watch winders?

The power supply for your SwissKubik automatic watch winder will depend on the model you own.

  • Startbox: This winder runs exclusively on batteries (2 C 1.5 volt alkaline batteries – —we recommend using Duracell Procell batteries for their quality.)
  • Masterbox: Offering greater power versatility, this winder runs either on mains power or batteries (2 C 1.5 volt alkaline batteries – —as with the Startbox, we recommend using Duracell Procell batteries, but others brands also work). The Masterbox demonstrates built-in intelligence by automatically detecting a mains power source: when plugged in, it automatically switches to mains power, preserving its battery life. Similarly, as soon as the watch winder is unplugged from the mains, it automatically resumes battery operation for uninterrupted use.
    Please note that the USB-C port is a simple power supply used to plug your watch winder into the mains; it cannot be used to recharge batteries. It can also be used to programme your winder via our Mac/Windows app.

Whether you opt for the Startbox or Masterbox automatic watch winder, we recommend that you do not use rechargeable batteries.

How do I connect my Masterbox automatic watch winder to my phone?

You can connect to the Masterbox automatic watch winder via Bluetooth using our mobile app. When you turn on your Masterbox watch winder, Bluetooth is automatically activated. To connect as quickly as possible, open the Bluetooth settings on your phone in advance, and then turn on your Masterbox watch winder.

When the Masterbox name appears under your available devices, click on it to connect.

Can't find the answer to your question?

Our customer service team is here to help you

Contact us

Masterbox

Take care of your automatic watch collection with our Masterbox watch winders. Designed with care and expertise by our craftsmen in Switzerland, our winders incorporate the latest technical innovations to keep your timepieces maintained and protected.

  • Programming via our mobile app
  • Bluetooth and/or USB-C connection
  • Wireless control, making our winders easy to store in a safe

Discover