The Short Answer: Which One Should You Buy?
Buy the original Jaeger-LeCoultre 1398420 if the in-house movement matters to you and your budget reaches four figures. Buy a top-tier replica if you want the 39 mm round case, thin bezel, and quiet dial on your wrist for a few hundred dollars, and you accept a stock automatic caliber under the caseback.
Fake Jaeger Lecoultre 1398420 USA: A Comprehensive Guide
For most buyers who land on this page, the top-tier replica is the pick. The rest of this review breaks the gap down part by part, then ranks the replica tiers.
What the 1398420 Is, and Why It Is Hard to Copy
The 1398420 is a Jaeger-LeCoultre reference from the Master family: round steel case, thin bezel, applied baton markers, a dial with almost no clutter, and a sapphire display back. Case size sits near 39 mm, and the profile is thin enough to slide under a shirt cuff.
A minimal dial is the hardest kind to fake. There are no sub-dials or busy numerals to pull the eye away from a soft marker, a wrong font, or a misaligned date window.
jaeger lecoultre 1398420 counterfeit how to spot
Confirm the exact variant before you compare anything. JLC reuses reference numbers across dial colors, case metals, and strap setups, so match the dial finish first.
Replica vs Original: Part-by-Part
- Case and profile. Original steel cases have crisp bevels and sharp lug edges. Replicas get the measurements right, but polishing lines run soft and the lugs lose definition under a loupe.
- Dial and printing. Original print sits tight and even, with markers applied at a consistent height. Replica print can look flat, and marker edges catch light in a different way.
- Hands. Original hands are finished by hand, with a polished bevel that throws light. Replica hands are stamped and read a half-shade duller.
- Crown and logo. The original crown logo is deep and clean. Replica crowns show a shallow stamp that softens at the edges.
- Caseback. Original engraving is cut sharp and the sapphire sits flush. Replica engraving is lighter, and the crystal often sits a touch proud of the metal.
- Movement. Original runs an in-house JLC automatic with applied finishing. Replica runs a 2824 or 2892 clone with decorative plates and a stamped rotor.
What Both Watches Share
- 39 mm round steel case with the same silhouette
- Sapphire crystal up front, display back
- Same dial layout and marker positions
- Interchangeable straps when the lug width matches
On a wrist at arm's length, a top-tier replica reads as the same watch. The gap shows at conversation distance and under a loupe.
Where a 1398420 Replica Gives Itself Away
1. The movement through the caseback
Flip the watch over. An original JLC shows a decorated rotor, sharp bridge edges, and even polishing on every visible surface. A replica shows a stamped rotor with shallow engraving and a screw that sits off-center.
2. The dial under a loupe
Look at the marker feet and the print borders. Original print stays clean at 10x. Replica print frays at the curves, and applied markers can sit a hair off the minute track.
3. Weight and sound
Mass is close because the case is steel. The difference shows in the hand: a replica rotor spins with a lighter, tinnier note when you tilt the watch.
4. The date change
Set the time past midnight and watch the window. Original JLC snaps over clean. A clone movement drags, then drops.
Replica Tiers Worth Considering
Not every 1398420 replica is the same watch. These three bands cover what the market sells, from worst to best.
- Entry tier. Quartz or low-grade automatic, thick case, sticker markers. Skip it. The thickness alone breaks the look.
- Mid tier. Clone 2824 inside, decent dial print, correct case size. Fine for photos, weak in the hand.
- Top tier, the pick. Modified 2892 or 2824 clone, engraved rotor, sharp dial print, sapphire with anti-reflective coating, correct caseback depth. This is the only tier worth the money.
Who Should Buy the Original
- You plan to keep the watch for years and want service support from JLC.
- You care about the movement, the finishing, and the resale market.
- You want box, papers, and a serial that checks out.
Who Should Buy the Replica
- You like the look and want it on a wrist without a four-figure spend.
- You own the real thing and want a travel watch you will not worry about.
- You accept that resale value is close to zero and a jeweler can spot it.
Ownership, Service, and Cost Over Five Years
The original needs a service every five to seven years, and JLC handles it with original parts. Budget for that on top of the purchase price.
A replica has no service path. When the clone movement stops, a watchmaker swaps the whole movement for less than a repair, or you replace the watch.
That math is the real difference. The original is a cost you recover in part at resale. The replica is a cost you do not.
Questions Buyers Ask
Can a jeweler tell a 1398420 replica from the original?
Yes, and fast. One look at the dial print or the caseback engraving ends it. The movement settles any doubt.
Is the replica the same weight as the original?
Close, not equal. The steel case matches, but the clone movement and rotor weigh less, so the balance feels off in the hand.
Will a JLC strap fit the replica?
If the lug width matches the original, yes. Check the measurement on your variant before you order a strap.
Does a replica keep its value?
No. Expect to resell at a loss, and expect few takers on the used market.
What should I check first on arrival?
The date flip, the rotor noise, and the dial print at 10x. If any of the three fails, send it back.