Master Ultra Thin
Ask about this piece.
Condition report.
Overall condition: Used. Condition is Very good (minor signs of wear) - The item shows minor signs of wear, such as small, intangible scratches..
Detailed report
- Case
- None - like new; no scratches or other signs of wear; unpolished.
- Dial
- None - like new; no scratches or other signs of wear; unpolished.
- Bezel
- None - like new; no scratches or other signs of wear; unpolished.
- Crystal
- None - like new; no scratches or other signs of wear; unpolished.
- Case back
- None - like new; no scratches or other signs of wear; unpolished.
The Jaeger-LeCoultre Master Ultra Thin Power Reserve, reference Q1372520, represents the pinnacle of understated sophistication in fine Swiss watchmaking. This certified pre-owned 2025 example is presented in excellent condition and comes as a full set, including original box, warranty papers, and accessories — a collector-worthy timepiece with pristine presentation.
Housed in a refined 39 mm case crafted from 18k rose gold, this model exudes timeless elegance with a slim profile that fits effortlessly under a cuff. The minimalist case design is complemented by sharp lugs, polished surfaces, and a discreet crown, highlighting Jaeger-LeCoultre’s mastery of classic proportions and finishing.
The silvered sunray-brushed dial features a beautifully balanced layout, including a power reserve indicator at 10 o’clock, a small seconds subdial at 6, and a date display at 2 o’clock. The delicate dauphine hands and applied rose gold hour markers enhance legibility and elegance without excess.
At its heart lies the automatic Jaeger-LeCoultre Calibre 938, visible through the sapphire exhibition caseback. This in-house movement offers a 43-hour power reserve, fine finishing, and exceptional reliability — all within a movement just 4.9 mm thick.
Fitted on a hand-stitched brown alligator leather strap with matching 18k rose gold pin buckle, this Master Ultra Thin is as comfortable as it is refined.
As a certified pre-owned Jaeger-LeCoultre timepiece, this Q1372520 has been professionally inspected and authenticated. It remains in exceptional overall condition, with factory-level presentation that reflects minimal or no wear.
A timeless classic for discerning collectors, this Master Ultra Thin Power Reserve combines horological elegance, practical complications, and discreet luxury in one beautifully executed watch.
CPO · WORKSHOP
Hand-checked, before it ever reaches your wrist.
Every watch passing through the showroom is opened, inspected, timed and pressure-tested by our watchmaker. We document the condition honestly and price it accordingly. If a watch has been polished, serviced or has aftermarket parts, we say so.
What's included.
12-month coverage.
International warranty on every watch we sell. Movement, water resistance and authenticity.
Flexible & private.
SEPA, SWIFT, card or cryptocurrency (BTC, ETH, USDC). Financing up to CHF 20,000 for Swiss resident.
Tax-free.
Buying from outside Switzerland? You leave with your tax refund forms in hand and get back 8.1%.
Insured worldwide.
Fully-insured express delivery via DHL or FedEx. You can also pick-up the watch from our location.
Try it on, in Geneva.
Pictures only tell half the story. Book an hour with us, coffee or whisky, your call, and put this Jaeger-LeCoultre on your wrist before you decide.
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