BRM Model #R646OAS: 50th Anniversary Collaboration Watch - automatic movement - 46 mm aluminum case - 1971 On Any Sunday graphic dial - crystal sapphire front and back - alcantara strap - limited edition only 50 pcs (all watches will be numbered)

All BRM watches are made in France - all parts are CNC in-house and assembled by hand - water resistant to 100 meters with a 3-year warranty.