Duomètre à Quantième Lunaire 40.5

ref. 6042521

The Duomètre à Quantième Lunaire, an increasingly successful model that has become a brand icon, is interpreted this year in a new variation. Its new case with a smaller diameter and slimmer lines has been developed in harmony with traditional watchmaking design codes. Elegance and refinement are the watchwords.


¥ 3,969,000

incl. VAT

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Call our Concierge Service on 0120 79 1833 or email us.


The Duomètre à Quantième Lunaire 40.5, a design inspired by pocket watches

The Duomètre à Quantième Lunaire 40.5, a design inspired by pocket watches

Its dial sports a more classic, understated design, further accentuating the pocket-watch-inspired aesthetic of the Duomètre line and giving pride of place to the calendar and the moon phase.
Calibre 381: the Duomètre à Quantième Lunaire 40.5

Calibre 381: the Duomètre à Quantième Lunaire 40.5

Its `Dual-Wing` 381 calibre reveals its sapphire crystal case-back, continuing to guarantee its incomparable high-precision timing performances.
The Duomère à Quantième Lunaire 40.5: an ideally proportioned case

The Duomère à Quantième Lunaire 40.5: an ideally proportioned case

Its 40.5 mm diameter and perfectly mastered proportions guarantee the wearer an ideal fit and a certain discreet elegance.

Technical details

Case material:
Pink Gold
Alligator Leather
Jaeger-LeCoultre Calibre
  • 381
  • Mechanical
  • Number of pieces : 374
  • Vibrations per hour : 21600
  • Power-reserve : 50 Hours
  • Jewels : 40
  • Barrel : 2
  • Height : 7.25 mm
  • Hour - Minute
  • Seconds
  • Twin Power-Reserve
  • Date
  • Moon phases
  • Jumping seconds
  • Pink Gold
  • Water resistance : 5 bar
  • Diameter : 40.5mm
  • Thickness : 13.2mm
  • Crystallised grained grained, appliqued numerals
  • Feuille
  • Alligator Leather
  • Pin Buckle 18.0 mm

Jaeger-LeCoultre Calibre 381

Shipping and return policy

Shipping policy

We only take orders for delivery to addresses in Japan. Please note that Jaeger-LeCoultre does not ship to PO boxes, APO/FPO addresses and hotels.

Delivery costs, which are not included into the price of the Jaeger-LeCoultre products themselves, are paid by Jaeger-LeCoultre.

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Return policy

In order to ensure your total satisfaction, you (as a Customer or a Gift Recipient) may return Jaeger-LeCoultre Products purchased through the Customer Contact Center within thirty (30) days of receipt of the product.

Products that have not been purchased through the Customer Contact Center may NOT be returned to the Jaeger-LeCoultre e-boutique distribution center for refund or exchange.

Returns of Jaeger-LeCoultre products which are not in complicance with the conditions and timeframes set forth in the Conditions of Sale may be rejected by Jaeger-LeCoultre and will be sent back to you.

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Prices, tax and shipping costs

All prices shown on the product pages of the Website or mentioned by the Customer Contact Center are in Japanese Yen.

All prices and offers remain valid as advertised from time to time. Jaeger-LeCoultre reserves the right to modify prices and delivery costs at any time without prior notice. The price of a product and delivery costs advertised by the Customer Contact Center, at the time your order is accepted by Jaeger-LeCoultre, will be honoured by Jaeger-LeCoultre.

Actual shipping costs and applicable taxes will be reflected in the Confirmation of Order and invoice. Delivery costs and estimated sales and use taxes are not stated on the product pages but will be added to the product price after you have chosen your delivery options. The actual sales tax will be calculated when we dispatch the order.

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Satisfaction Guaranteed

Jaeger-LeCoultre is devoted to give to all our customers an easy access to our timepieces. Should you require any assistance with your online order or if you have any question on the eBoutique, please do not hesitate to contact our Concierge Service by phone (0120 79 1833) or by e-mail. Our Concierge will be delighted to help you Monday to Friday, from 11am to 7pm JST.

Secure payment

Payment and transactions are processed using a secure online payment gateway that encrypts your card details (128-bit Secure Sockets Layer (SSL) encryption).

Jaeger-LeCoultre takes precautions-including administrative, technical, and physical measures- to safeguard your personal information against loss, theft, and misuse, as well as against unauthorized access, disclosure, alteration, and destruction.

If you call our Concierge Service, your telephone conversation will be recorded for securtiy reasons and retained for the statutory period. Any telephone conversation recorded by our Customer Contact Center that contains your credit card information will be fully encrypted and only used to process card transactions.

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