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Longines Serial Number Lookup Tool

Longines Serial Number Lookup Tool

Use this tool to identify the approximate year of your Longines watch based on its serial number. The serial number is usually found on the movement (inside the watch), not on the case back.


Watch Gallery

Connecting Collectors with Iconic Timepieces Since 2000

H Moser Cie Endeavour Perpetual Calendar 18K Rose Gold 7 Day Power Watch $60,000 - H Moser Cie Wristwatches
Bonklip Style Watch Bracelet Stainless Steel - Vintage Military Ladder Bamboo - Experts Watches Watch Strap

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Genuine Crocodile Leather Watch Strap| Round Scales White Stitch | Quick‑Release - Experts Watches Watch Strap Genuine Crocodile Leather Watch Strap| Round Scales White Stitch | Quick‑Release - Experts Watches Watch Strap
Experts Watches

Genuine Crocodile Leather Watch Strap| Round Scales White Stitch | Quick‑Release

$94.99
Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release | White Stitch - Experts Watches Watch Strap Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release | White Stitch - Experts Watches Watch Strap
Experts Watches

Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release | White Stitch

$89.99
Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release Replacement Band - Experts Watches Watch Strap Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release Replacement Band - Experts Watches Watch Strap
Experts Watches

Handmade Genuine Crocodile Leather Watch Strap | Quick‑Release Replacement Band

$89.99
Crocodile Watch Strap Mate - Experts Watches Watch Strap
Experts Watches

Crocodile Watch Strap Mate

$89.99

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JAEGER LeCOULTRE Master Compressor Titanium Diving PROGeographic GMT

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Our Latest Thoughts

Seiko Tensoku: The Rarest WWII Japanese Military Pilot Watch - Experts Watches
Japanese Watch / Kamikaze Watch / Military Watch / Pilot Watch / Rare Vintage Watch / Seiko / Seikosha / Tensoku / Vintage / Vintage Military Watch / Vintage Seiko / Vintage Watches / WWII

Seiko Tensoku: The Rarest WWII Japanese Military Pilot Watch
One of the rarest vintage military watches ever documented — the Seiko Tensoku was strapped to the thighs of Imperial Japanese Navy pilots in WWII. At 48mm, it's a commanding piece of horological history with military stamps, a scratched caseback, and a provenance that survived 80 years.

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Vintage Omega Chronograph Prices UP - Experts Watches
Chronograph / Vintage Watches

Vintage Omega Chronograph Prices UP
1938 Vintage Omega Chronograph CK 2077-3 Vintage Omega chronograph watches have seen a remarkable rise in collecto...

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Top Watch Brands with Ownership and Revenue 2025 - Experts Watches
Luxury Watches / Omega / Patek Philippe / Rolex / Swiss Watches / Vintage Watches / Watch Brands / Watch Collecting / Watch Market

Top Watch Brands with Ownership and Revenue 2025
A comprehensive tiered breakdown of the world's top watch brands by revenue, ownership, and market share in 2025 — from ultra-luxury independents like Patek Philippe and Audemars Piguet to mass-market giants like Seiko and Citizen. Essential reading for collectors and enthusiasts.

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Testimonials

As a serious watch collector, I can confidently say that ExpertsWatches.com offers a level of service and expertise that’s truly rare in the vintage and luxury watch world. Raymin has personally matched me with several incredible timepieces — many of which were exclusive VIP offerings not even listed on the website.

David C.

Watch Collector

I’ve also had watches serviced through ExpertsWatches, and the craftsmanship and attention to detail have exceeded my expectations every time. If you're looking for authentic vintage watches, trusted service, or collector-level curation, I highly recommend reaching out.

John M

Watch Collector

This is a destination every collector should know. Thank you again to Raymin and the ExpertsWatches team for the outstanding service.

Patrick T.

Watch Collector

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Experts Watches - Vintage Watches - Omega Heuer Breitling
Experts Watches - Vintage Watches - Omega Heuer Breitling
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Time travel, anyone? ⏳✨ Own a piece of history with the 1940's Vintage Heuer 2543 Chronograph. ...
Here's a cool tidbit: the first chronograph was invented in 1816 by Louis Moinet, but it wasn't for keeping track of time in the way we think. It was actually designed for astronomical purposes, specifically to track the movements of stars and planets. This early chronograph could measure time intervals to the 60th of a second, which was groundbreaking for its time. It wasn't until later that chronographs became popular for timing sports events and other activities. At Experts Watches, we celebrate this legacy by offering chronographs that blend historical innovation with today's style. #HistoricalWatches #ChronographHistory #LuxuryTimepieces #VintageInspired #WatchEnthusiast #TimekeepingTech #AstronomicalWatches #ClassicChronographs #ModernWatchStyle #ExpertsWatches
Here's a cool tidbit: the first chronograph was invented in 1816 by Louis Moinet, but it wasn't f...
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What’s orange, iconic, and a diver’s dream? 🍊✨ Meet the rare Serviced Vintage 1969’s Zodiac Sup...
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Think you know diving watches? Think again! Meet the limited edition SYNCHRON POSEIDON. This is...
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Did you know that the right watch can be a conversation starter? Meet the 1970's Vintage Girard...
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