Swiss Kubik Masterbox Light Brown Leather watch winder

Clad in light brown leather on every face

The Masterbox light brown leather drops eloxed aluminium for genuine leather, applied to every face of the cube. Light brown warms the whole piece and sits naturally alongside leather straps, vintage watches and wooden interiors. An automatic watch winder that belongs on a desk without standing out.

The automatic watch winder approved by the Rolex manufacture

Swiss Kubik is one of the few manufactures officially approved by Rolex — and one that has built bespoke winders for certain models in the range. The Masterbox leather is hand-made at the Givisiez manufacture in Switzerland, to Swiss Made standards.

Bluetooth, USB-C — every watch to its own requirements

In standard settings the Masterbox runs 1,600 rotations per day — 800 in each direction. The smartphone app lets you enter the brand and reference of your watch: the app then adapts the programme with the ideal number of turns. Rotation direction and turns per day can also be set manually, over Bluetooth (iOS/Android) or via USB-C.

3 years of battery autonomy — ideal for a safe

Two Duracell LR14 batteries are supplied and give up to 3 years of autonomy, with no cable. Put it wherever you like, including inside a safe. USB-C mains power remains available if you prefer.

Silent and antimagnetic — pause phases

The Swiss Kubik motor is silent and does not disturb your watch: 0.07 mT — 85 times below the ISO 764 standard. Between each cycle, a pause phase and a vertical stop at 12 o'clock.

• Motor: Swiss Kubik Swiss Made — approved and used by the leading watch houses including Rolex
• Rotation: 1,600 TPD by default — reconfigurable over Bluetooth and USB-C
• Material: aluminium clad in genuine light brown leather on every face — Swiss Made
• Dimensions: 10 × 10 × 10 cm
• Power: 2 Duracell LR14 batteries supplied — up to 3 years of autonomy, cordless, safe-friendly. USB-C mains power available as an alternative
• Pause phases: yes — vertical stop at 12 o'clock between each cycle
• Motor noise: silent
• Antimagnetic: 0.07 mT — 85 times below the ISO 764 standard
• Programming: Bluetooth (iOS/Android) + USB-C
• Options: acrylic protective window or small-wrist holder
• Warranty: 3 years

Other Masterbox finishes

The Masterbox black leather with white stitching plays a stricter hand, and the Masterbox Rolex green leather with front window adds a glazed front. In eloxed aluminium, the Masterbox black or the Masterbox Rolex green. The Masterbox is a self-contained individual cube: match them side by side or stacked within the same setting.

Swiss Kubik leather or Italian leather?

Same Swiss Kubik motor, but leather hand-applied at the Italian Scatola del Tempo manufacture: the Rotor One black leather is a design object shaped like a porthole, with a graduated bezel inspired by the Rolex GMT and Submariner. For an entry-level winder with no settings, the Startbox black.

Not sure which programme suits your watch? Read our complete guide to automatic watch winders or our why use a watch winder page. Browse our full range of watch winders for automatic watches.