Restoration of a Tiny Swiss Automatic Watch - Maurice Lacroix ETA 2671 Service

It´s a Maurice Lacroix 1490, powered by an ETA 2671. It beats at 28800bph, the lift-angle of the balance is at 51° and it has a power reserve of 38 hours. This movement was released in the early 70´s but can be found in many ladies-watches even today.