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The 1931 design brief called for a watch that could survive polo; the reversible case it produced became JLC's most enduring product line.

Mass-producedlandmark#3 in familyOfficial press photos

Condition affects price

Pre-owned watches trade across a wide condition spectrum. These ranges are typical for the secondary market.

New Old Stock
Unworn example retaining original packaging, tags, and warranty documentation.
+30–50% vs median
Unpolished
Worn but the case has never been polished; original brushed and polished surfaces are intact.
+15–25% vs median
Polished
Case has been professionally or amateur polished at some point; edge definition is softened.
-15 to -5% vs median
Recently Serviced
Movement has been recently serviced with documented service records; case condition varies.
At median
Project
Needs service, has dial or hand issues, non-original parts, or other remediation before daily wear.
-50 to -25% vs median

Full condition grading guide →

Market price

$5,500$8,000
steel·2026 Q2
Price trend chart coming soon

The Reverso Classic Monoface in steel is the purest single-dial Reverso at the most accessible price point; secondary values are stable and the design is timeless enough to retain collector interest across generations.

Editorial estimate, 2026 Q2. Actual prices vary by condition, date, and box/papers status.

Movement tier: unclassified · caliber JLC Cal. 822: manual-wind, in-house, 28,800bph, 42h PR, 19j; used in thin manual-wind Reverso models; manually finished movement · 42h power reserve
Small case: suits slender wrists (under 6.5 in / 16.5 cm)
27.4 mm case. A compact, elegant wear. Particularly at home on narrower wrists where larger cases can overhang.

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Authentication

The reversing mechanism must flip cleanly and lock with a positive click; a sticky or loose flip is the primary red flag

Known issues in the market
  • The sliding swivel mechanism is complex; worn or damaged hinges are the most common mechanical issue
  • Fake Reverso dials often have incorrect font on the hobnail engraving pattern around the case
  • Cal. 822/2 is a manual-wind movement; verify no rotor is present
  • Gold variants are occasionally re-cased or have replacement movements from parts watches
AreaWhat to checkWhat is correctRed flag
caseSwivel mechanism and flip actionCase slides out of carriage and flips 180 degrees; locks with a positive click in both orientations; "JLC" or "Jaeger-LeCoultre" engraved on swivel foot; no play or wobble when locked; carriage and case proportions symmetricStiff or difficult flip requiring force; loose fit when locked (no positive click); worn pivot pins causing side-play; carriage engraving absent
movementCal. 822/2 manual-windManual-wind movement, no rotor; Cal. 822/2 signed; three-hand layout with no seconds on Classic variant; movement size fits rectangular case; winding stem engages cleanly at 12Rotor present; seconds hand present (Classic has no seconds); movement calibre inconsistent with 822/2; ETA movement without Reverso designation
dialDial signing and index style"Jaeger-LeCoultre" in correct font; "Reverso" on dial; baton or Arabic indices per variant; no date window on Classic; clean lacquered or sunburst surfaceMissing "Reverso" designation; date window present on no-date Classic; font inconsistencies in brand name; dial surface texture inconsistent with documented variant
Common legitimate replacements
  • Leather strap is standard; strap replacement is extremely common on secondary examples.
  • The caseback on Reverso Classic is plain steel; engravings are common but must be assessed for desirability impact.
Expert resources: Jaeger-LeCoultre authenticates via service centers. Hodinkee and Revolution Magazine have detailed Reverso history with dial documentation across generations.

Authentication guide

Last reviewed June 2026

The Reverso Classic is the entry-point to the Reverso family and the place where the 1931 Art Deco design is most legible. The reversing mechanism is the primary mechanical authentication check. Dial printing quality and case geometry are the visual checks.

Known reproduction risks

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HIGH RISK

Non-JLC movement in Reverso-style case

  • Reversing mechanism action that is rough or does not click firmly
  • Movement visible through the case back that does not match Cal. 846 architecture
  • Case dimensions outside 38.5 x 25.5mm
MEDIUM

Refinished or replaced dial

  • Dial surface with any subtle sheen inconsistent with the original argente finish
  • Text printing with depth variation across letters
  • Applied markers that show any regluing evidence at the base

Dial variants by era

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EraDescriptionIdentifiers
1931 to 1985 (vintage)Original and early production Reverso with different Art Deco marker proportions and manually wound pocket-watch-derived movements.
  • Smaller case size (23 x 38mm) than modern production
  • Rectangular baton markers with more pronounced Art Deco geometry
  • Dial in cream/champagne with aging consistent with production year
  • Printed or applied "Jaeger-LeCoultre" text at 12 in vintage lettering
2000 to present (current Reverso Classic)Modern Reverso Classic Small with Cal. 846 (manual wind). Available with silver, blue, and other dial options.
  • Standard case size: 38.5 x 25.5mm
  • Applied baton markers with polished faces
  • "REVERSO" text printed on the dial at 12, "JAEGER-LECOULTRE" at 6
  • Cal. 846 visible through caseback on the case-side (non-reversible back)

Service part flags

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Reversing mechanism

Original: The slide mechanism that allows the case to flip 180 degrees. The genuine mechanism engages with a smooth action and locks in both positions with a definitive click. The lock should be firm with no play when the case is held in either position.

Replacement tells
  • Mechanism that requires force to flip or that does not lock firmly in either position
  • Any wobble in the case when locked in the display position
  • Slide mechanism that moves with scratchy or notchy resistance -- this indicates worn parts or incorrect reassembly after service
Dial

Original: Guilloche or plain argenté dial with applied markers. The printing for "REVERSO" and "JAEGER-LECOULTRE" is crisp and consistent in depth across all letters.

Replacement tells
  • Printed text with any variation in ink depth or baseline alignment
  • Applied markers that are not true to the Art Deco geometry -- slight curves or inconsistent widths are wrong
  • Dial surface that shows any refinishing marks (buffed ridges, non-original lacquer sheen)
Case back (verso side)

Original: The blank steel back is the canvas for engravings in personalized Reverso examples. A non-engraved verso should be plain brushed steel with no marks.

Replacement tells
  • Ground-down engravings that leave a visible flat spot in the brushed surface
  • Polished verso on a watch presented as original -- JLC brushes the verso from the factory

Case back markings

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2000 to present
  • Reference number engraved on the case side
  • "JAEGER-LECOULTRE" and "SWISS MADE" designation
  • Movement caliber designation (Cal. 846 for manual-wind Classic Small)
  • Serial number format beginning with 2xxxxxx for modern production

Movement tells

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  • Cal. 846 is a manual-wind movement. Winding should feel smooth with progressive resistance across the full mainspring range. Any grittiness in the winding action indicates worn or dry mainspring.
  • Power reserve is approximately 42 hours from full wind. A watch that stops before 36 hours needs service.
  • The beat rate is 21,600 vph (3Hz). At 3Hz the seconds hand advances in 1/6-second steps -- perceptible stepping, but smoother than a 2Hz movement. Any stepping faster or slower suggests movement work.
Sources: JLC official Reverso Classic; Hodinkee: Reverso authentication guide.

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Buying guidance

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