Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 1

Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 2

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Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 9

Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 10

Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 11

Thumbnail [WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Silver Dial Q1218420 12

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Model:	Jaeger-LeCoultre Master Ultra Thin	Last Scraped:	Nov. 21, 2025, 2:47 p.m.
Username:	relativitytimelux	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

**Key Details:** * **Condition**: Very good condition, rated at 9.6/10, with minimal handling marks and a few hard to see flea bites. See detailed photos for full transparency. * **Included**: Inner and outer boxes, booklets, copy of receipt, hang tag The watch is a 2021 with warranty extended to 2029. * Reference: Q1218420 **Asking**: 5,250 - Trades Welcome RelativityTimeLux All pics -> [https://imgur.com/a/lWYRfXn](https://imgur.com/a/lWYRfXn) Timestamp -> [https://imgur.com/l1AWML8](https://imgur.com/l1AWML8)

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Highest:	$14,000	Lowest:	$2,900
Median:	$5,897.50	Std. Dev:	±$2,860.32

Estimated Private Party Value $5,113 — $8,088


	Established:	1833
	Website:	http://www.jaeger-lecoultre.com
	Country of Origin:	Switzerland

Jaeger-LeCoultre (French pronunciation: [[Help:IPA for French|ʒe'ʒɛʁ.lə'kultʁ]]) is a Swiss luxury watch and clock manufacturer based in Le Sentier, Switzerland, that dates back to the first half of the nineteenth century, founded by Antoine LeCoultre in 1833.

The brand has hundreds of inventions and over a thousand calibres (movements) to its name, including the world’s smallest calibre, one of the world’s most complicated wristwatches and a timepiece of near-perpetual movement. The company has been a fully owned subsidiary of the Swiss luxury group Richemont since 2000.

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