Founded in 1898 in Switzerland, Buren Watch Company established itself as an innovator in watchmaking, particularly with its advancements in micro-rotor automatic movements. In the 1950s and 1960s, Buren introduced the Intra-Matic series, featuring the revolutionary Caliber 1280 micro-rotor movement—one of the earliest and most refined self-winding mechanisms of its kind.
This cutting-edge micro-rotor technology was later adopted and further developed by prestigious brands like Hamilton (which acquired Buren in 1966) and Universal Genève. Hamilton incorporated Buren's expertise into models such as the Hamilton Thin-O-Matic, while Universal Genève introduced the Polerouter Microtor, designed by Gérald Genta. These watches became icons of mid-century Swiss watchmaking, blending elegance with technical innovation.
This Buren Intra-Matic represents a significant chapter in horological history, offering a direct link to the pioneering micro-rotor movements that influenced some of the most respected watch brands of the era. A must-have for collectors who appreciate both craftsmanship and innovation.
Case:
o All gold plated with sticker in the back, ref 905701
o Fine condition with strong geometry
o 34mm without crown / 35mm lug to lug / 6.5mm thickness
o Original crown signed
o Plexiglass in good condition
Movement:
o Mechanical automatic micro-rotor cal 1280 - 30 jewels - In working condition
Sometimes, with new old stock pieces, we don't offer watchmaking services to keep the piece as original as possible for potential collectors who aren't regular users.
Dial:
o Untouched silver with gold index’s
Bracelet Material:
o Original black leather Buren with buckle (original but not signed) and tag
Condition:
A beautiful vintage watch that often goes unnoticed by collectors and enthusiasts but of great quality and finesse, one of the slimmest vintage automatic models in the world, 6.5mm only, in new old stock condition (Small stains or scratches from being stored in drawers, or attempts to open the lid from the back, but the mechanism comes out from the front, removing the glass.)
No box or papers, no water proof test, sold as is, any question feel free to ask…
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
Wrist-Treasure
