Mechanical manually-wound movement, Jaeger-LeCoultre Calibre 849, crafted, assembled and decorated by hand, 21,600 vibrations per hour, 35-hour power reserve, 123 parts, 19 jewels, 1.85 mm thick. Functions: hour, minute.

Sunray-brushed silver-coloured or beige rhodium-plated or gilded applied dagger-shaped hour-markers and numerals. Hands: hour and minute: rhodium-plated or gilded brass facetted dauphine type. Crown to wind the watch and to adjust the hours and minutes.

Case of 38 mm in 18-carat pink gold or steel, cambered sapphire crystal, hardness N°9, sapphire crystal case-back revealing the movement. Water-resistant to 50 metres. Alligator leather strap with folding clasp in steel or 18-carat pink gold, pin buckle in 18-carat pink gold..