Muller Sasu is a company based in Besançon, France that specializes in the design, development, and production of timepieces and jewelry. They offer a comprehensive range of services from design to customer service management. Precious metals and components are purchased in Switzerland, while diamonds come from legitimate sources. Machining, manufacturing, and assembly are done in their French workshop, which has an excellence label for craftsmanship. They also have a workshop in Le Locle, Switzerland that provides assembly, testing, and after-sales services to certify the watches as Swiss Made. Muller Sasu has received several national and international awards for their design, development, and production activities, including an innovation trophy in

1. MULLER Sasu – Besançon (France)
www.jean-muller.com
DESIGN, DEVELOPMENT & PRODUCTION :
timepieces & jewellery
This expertise offers a comprehensive range of services from
design to customer service management.
The precious metals (gold 18 K) and components (ETA
movements, dials, crowns, sapphire glass, hands ...) are
purchased in Switzerland.
Diamonds are purchased from legitimate sources (Kimberley
Process). The guarantee is based on writings from the
supplier.
Machining, manufacturing, and crimping are made in a French
workshop (EPV label*)
* Living Heritage Company: This label distinguishes French
companies in their craftsmanship excellence
Atelier Muller – horlogerie -
Le Locle (CH)
This workshop provides a range of services (assembly of
movements, tests, after-sales service) ;
The watches are certified Swiss Made in compliance with the
criteria of this world-renowned label.

2. Reconnaissance nationale et internationale pour les
activités de Design, Conception et Production (Muller Sasu)
AWARDS (national & international) for Muller Sasu activities
Trophée INPI de l'Innovation en 2000 (Institut National de la Propriété Intellectuelle)
INPI Innovation trophy in 2000 (National Institute of Intellectual Property)
Deloitte Technology Fast 50, 3ème prix en 2005
In 2005 : 3rd
prize, Deloitte Technology Fast 50
Gazelle 2005, prix du Ministère des PME, du commerce, de l' Artisanat et des Professions libérales
Award from the French Ministry of SMEs, commerce, trade and liberal professions in 2005.