Heure H 21mm small 18-karat rose gold, alligator, mother-of-pearl and diamond watch


Color: Black

SizeOne Size
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Editors’ Notes

Originally created by Parisian designer Philippe Mouquet, Hermès' 'Heure H' watch highlights the maison's monogram with an 18-karat rose gold case glistening with radiant diamonds. The dial is equally enchanting - set with delicate mother-of-pearl that glows beneath Arabic numerals and sword-shaped hands. As with all of the brand's timepieces, the straps are interchangeable, but the original black alligator is a classic.

Each Hermès 'Heure H' watch comes with instructions on how to change the strap and a tool to enable you to do so

We offer a two year warranty for all working parts and any manufacturing faults.

Size & Fit

This item’s measurements are:

  • Circumference: 18cm / 7.1in
  • Width: 2.3cm / 0.9in
Details & Care


  • Swiss-made quartz movement


  • Hour and minute hands


  • Mother-of-pearl dial
  • Rose gold sword-shaped hands, black Arabic numerals


  • 18-karat rose gold case
  • Diamonds, total weight: 0.23-carats
  • Crown for time adjustments
  • Sapphire glass crystal
  • Engraved case back
  • Pin buckle-fastening black alligator strap


  • Case diameter: 21mm; case height: 21mm
  • Water resistance: 3 bar
  • Comes in a presentation box
  • Mother-of-pearl: Australia
  • Alligator: USA
  • NET-A-PORTER is a certified member of the Responsible Jewellery Council
  • Reference number: W053248WW00
  • Manufactured in Switzerland
  • Made in Switzerland
Product Code 19971654707164001

Returns or Exchanges

Try your purchase on in the comfort of your own home and let us know straightaway if you’d like a different size or a refund and we’ll collect from your home, work or an alternative address.