Having spent most of his professional life working for some of the world’s biggest watch brands, Sebastian Muller has decided to put his years of experience to use by setting up his own brand.
Using Valjoux movements and with COSC certification he has produced a tight collection of chronographs called Duobox. Without listing the numerous tests watches undergo at the Contrôle Officiel Suisse de Chronométrie (COSC), what it means is that that the movement in any Brellum watch is adjusted to an average daily rate criteria of -4/+6 seconds per 24 hours achieving 99.99% accuracy.
This white-dial leather-strap version is one of the best examples of the every-day qualities of the Duobox; named because the sides of the sapphire crystal used on the front and back of the watch come straight out for a couple of millimetres before doming to create a box effect.
At 41.8mm it has presence on the wrist but doesn’t dominate and the 6, 9, 12 configuration of the sub dials gives an uncluttered feel.
In fact, the level of detail as a whole on this watch speaks of a much-more expensive piece of kit, than Sebastian is charging his customers making it very desirable indeed.
Made in Porrentury, the cradle of Swiss watchmaking in the Jura, this pared-back “instrument” qualities of a chronograph are given a more refined look thanks to the addition of a white dial and crocodile embossed leather bracelet.
Info & Delivery
Two year warranty from date of delivery
Pieces should be returned to Brellum, Chemin des Minoux, 2900 Porrentruy, Switzerland. Please contact Brellum, for the process to return the piece
- Watches with issues covered under the warranty: Brellum shall bear the costs of shipping and service
- Watches with issues out-of-warranty: shipping costs are born by the client, service costs will be charged to the client after acceptance of the quote
Turnaround: about 2 to 3 weeks from the date of receipt of the watch or from the date of acceptance of the quote by the client, where required. Watch to be returned to client upon receipt of full payment only, where required.
Shipping charge: complimentary by Brellum
Non-contractual delivery time:
- Europe: about 3 to 5 working days upon receipt of payment, excluding any custom clearance delay
- US: about 3 to 8 working days upon receipt of payment, excluding any custom clearance delay
The brand reserves the right not to deliver to countries outside of Europe and the United States
Return & Exchange
No return, no exchange
Our priority is customer satisfaction, therefore please do not hesitate to contact SKOLORR to discuss
Leather-encased Travel Box