Reverso One Duetto 40.1mm x 20mm rose gold, diamond and alligator watch


Color: Rose gold

SizeOne Size
Editors’ Notes

Inspired by Jaeger-LeCoultre's popular Art Deco watches from the '30s, this rose gold 'Reverso One Duetto' timepiece has been engineered in Switzerland with a mechanism that makes it so easy to alternate between the silvered guilloché and glittered burgundy faces. It's detailed with 0.63-carats of shimmering diamonds and has a slender alligator strap which perfectly matches the second dial.

All Jaeger-LeCoultre watches still within the initial 2-year warranty period under the original International Limited Warranty will be eligible to benefit from a 6-year extension, for a total of 8 years warranty.

Size & Fit

This item's measurements are:

  • Circumference: 17cm / 6.7in
  • Width: 2.2cm / 0.9in
Details & Care


  • Swiss-made calibre 844 manual-winding movement with 38-hour power reserve
  • 18 jewels, 21,600 Vph


  • Hour and minute hands

Front Dial

  • Silvered guilloché dial
  • Blue hour and minute dauphine hands, black Arabic numerals

Back Dial

  • Glittered burgundy dial
  • Rose gold dauphine hands and markers


  • Rose gold case
  • Diamonds, total weight: 0.63-carats
  • Rose gold case back
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Buckle-fastening burgundy alligator strap


  • Case diameter: 20mm; case length: 40.1mm; case thickness: 9.09mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: 3342520
  • Manufactured in Switzerland
  • Made in Switzerland
Product Code 19971654707507268

Returns or Exchanges

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