The Jaeger-LeCoultre Reverso One Duetto Q336247J sits at the top of the Reverso family. It is a 40 x 20mm rose gold dress watch with two dials and a diamond-set bezel. That puts it squarely in high jewellery watchmaking territory.
This review covers what the supplied specs tell you about wrist presence and daily use. It also covers what to check before you buy and who this reference is really built for.
Q336247J at a glance
| Specification | Detail |
|---|---|
| Reference | Q336247J |
| Model family | Jaeger-LeCoultre Reverso One Duetto |
| Case size | 20mm |
| Case material | Rose Gold |
| Dial | Silver and Black |
| Movement | Manual |
| Bracelet / strap | Rose Gold |
| Condition | Brand New |
| Box & papers | Full Set |
| Asking price at Bizak | $52,499 |
What the specs mean on the wrist
The case measures 40 x 20mm. That is a classic Reverso rectangle, long and narrow on the wrist. The rose gold case and matching rose gold bracelet keep the metal tone consistent from lug to clasp. The diamond-set bezel adds sparkle without changing the art-deco silhouette.
One face shows a silver dial with Arabic numerals. One flick of the brancard reveals a black dial on the reverse. You get two distinct looks from a single watch. The movement is manual wind, so you wind the crown by hand on a regular schedule. That is a feature many dress watch collectors prefer over an automatic.
The dealer’s take
At the desk, shoppers asking for the Duetto usually want a watch that works two ways. They might want something formal for evening and cleaner for daytime. The reversible case solves that without buying a second watch. Most buyers also want to know whether the diamonds are factory-set. On a brand-new piece with full box and papers, that answer is easy.
The other common question is about bracelet sizing. Rose gold bracelets need to be fitted correctly because links cannot always be added back after removal. We recommend trying the bracelet on before any links come out. Because this piece is brand new and comes in a full set, the paperwork and warranty card are intact.
What to check before you buy a Reverso One Duetto
- Confirm the brancard swivels cleanly: The reversing mechanism should snap firmly into both positions with no wobble. On a brand-new piece this should be perfect, but always verify before leaving the desk.
- Inspect the diamond-set bezel: Check each stone under good light. Every stone should sit flush and secure with no chips or missing gems. This is especially important on a new purchase.
- Verify box and papers are complete: A full set means the original box, warranty card, and any supplementary booklets. Confirm the reference on the papers matches Q336247J exactly.
- Check manual wind function: Wind the crown gently and confirm the movement accepts the wind without slipping or grinding. The watch should start running immediately after winding.
Who the Q336247J is for
This reference suits a collector who wants a high jewellery piece with a genuine mechanical story behind it. The dual-dial design appeals to someone who dresses differently across the week and wants one watch that adapts. It also fits a buyer who prefers manual wind movements and values the discipline of daily winding.
Alternatives worth considering
- Reverso One Duetto Moon — Shoppers who want a moon phase complication on the reverse dial often cross-shop this reference.
- Reverso Classic Medium Duetto — Buyers who want the dual-dial concept in a different case size sometimes consider this option.
Compare them side by side in our Reverso One Duetto collection or browse every Jaeger-LeCoultre we have in stock.
The Bizak & Co. verdict
The Q336247J is a straightforward proposition. You get a brand-new rose gold Reverso One Duetto with two dials, a diamond-set bezel, a matching rose gold bracelet, and a full set of box and papers. The asking price is $52,499. The manual wind movement and reversible case are not tricks. They are what make this reference worth serious attention.
If the dual-dial concept matches how you actually dress and wear watches, this is a strong candidate. If you have questions or want to discuss it directly, contact us at Bizak and Co.
FAQ: Q336247J
What is the asking price for the Jaeger-LeCoultre Reverso One Duetto Q336247J at Bizak and Co.?
The listed asking price is $52,499. This piece is brand new and comes with a full set of box and papers. Contact Bizak and Co. directly to discuss availability.
How large is the Q336247J on the wrist?
The case measures 40 x 20mm. That is the classic Reverso rectangle shape, long and narrow. The rose gold bracelet is included and keeps the look consistent from case to clasp.
What type of movement does the Reverso One Duetto Q336247J use?
The Q336247J uses a manual wind movement. You wind the crown by hand on a regular basis to keep the watch running. Many dress watch collectors prefer this over an automatic rotor.
Does the Q336247J really have two dials?
Yes. The brancard swivels to reveal two distinct faces. One side shows a silver dial with Arabic numerals and the other shows a black dial. You get two wearing experiences from one watch.
Ready to buy the Q336247J? See live photos and today’s price ($52,499). Have one to move? Sell or trade it to Bizak & Co.. Here’s why collectors deal with us.
Further reading from the dealer desk: certified pre-owned Jaeger-LeCoultre · the watch-nicknames glossary · our live price checker.
0 comments