Duomètre à Chronographe
Jaeger-LeCoultre 2007
Jaeger-LeCoultre: Duomètre à Chronographe/2007
Movement
- Mechanical manually-wound, Jaeger-LeCoultre Calibre 380, crafted and decorated by hand, 21,600 vibrations per hour
- Two independent barrels, each with a 50-hour power reserve
- Approximately 390 parts
- 48 jewels
- 6.85 mm thick
- ø 33.70 mm (15 lines)
Functions
- central hours, minutes and seconds, power reserve
- Chronograph: concentric hours and minutes, minute-unit indicator, seconds, jumping seconds
Dial
- platinum 950: platinum with grained-finish
- yellow gold: eggshell
- pink gold: hand-grained, silver-coloured
Hands
- hour and minute: leaf-type, brass, gold-plated or rhodium-plated
- Chronograph hour and minute: leaf-type, blued steel
- seconds: baton with pear-shaped counterweight, gold-plated, rhodium-plated or blued
- power reserve: baton type, gold-plated, rhodium-plated or blued
Crown
- 1 crown to start the watch, to wind the watch power-reserve clockwise, to wind the
chronograph power reserve counter-clockwise, and to adjust the hours and minutes
- 1 single pushpiece to control the chronograph and jumping seconds; start/stop/reset
Case
- ø 42 mm in 950 platinum, 18-carat pink gold, 18-carat yellow gold
welded lugspolished and satin-brushed finishing
- cambered sapphire crystals, hardness N°9, glareproofed on front and back
- water-resistant to 50 metres
Straps and buckle
- matt grey or matt black or matt chocolate-brown alligator 21/18
- 18 mm double folding clasp in 18-carat gold