Case: 2388, unknown Logo Pegasus-image, Swiss and German Gold-hallmarks, hinge case, gold 18K, mineral crystal, gold dust cover with gold-medal decoration and several technical data, under it a further bezel with mineral crystal, D=60.5mm
Dial: enamel, inserted sunk moon aperture, blue enameled moon disk with stars, moon with engraved face
Movement: Swiss patent 8527, stem wind and lever set, minumum 25 jewels, 1 visible screwed gold setting, Swiss lever escapement, bimetallic screw balance, Breguet hairspring
Chronograph: 60s, pillar wheel, pusher at 12h
Calendar: French, month, day, date, moon phase, quickset with four levers placed in the bezel
Minute repeater: hours, quarter hours, minutes, 2 hammers with jewel-bearing on 2 spiral gongs, regulated by hook-lever escapement, released by pusher at 6h
Condition: C2, D1, M1