Jaeger-LeCoultre  270.2.73
Discontinued model, Jaeger-LeCoultre, Flip Series, Model: 270.2.73, "REVERSO REPETITION MINUTES", minute repeater function, case size :26x42mm, manual winding, movement 943, 38 jewels, silver dial with interlaced checkered patterns in the center, 18k rose gold rectangular Reverso case, sliding lever on the side to start telling the time Limited to 500 pieces.