Jaeger-LeCoultre Reverso One Monoface Moon
About This Watch
The Jaeger-LeCoultre Reverso One Monoface Moon is a captivating feminine expression of the iconic Reverso, combining the timeless rectangular case with a delicate moon phase complication. The white mother-of-pearl dial shimmers with an ethereal quality, while the moon phase display at six o'clock adds a poetic complication that has fascinated watchmakers and wearers alike for centuries. The bezel is set with diamonds, adding a touch of brilliance without overwhelming the clean architectural lines of the Reverso. Powered by the manually wound caliber 825/1, this watch maintains the slim profile that is essential to the Reverso's wrist presence. At 40.1mm in height, it is the medium-format case — sized to suit slender wrists beautifully. The navy blue alligator strap adds depth and sophistication to the presentation. Moon phase complications in rectangular cases are rare in horology, and JLC's execution here is masterful — the celestial display is integrated naturally into the dial layout without disturbing the Reverso's signature symmetry. For the woman who appreciates both jewelry and serious watchmaking, this Reverso One Monoface Moon bridges both worlds with the confidence that comes from nearly two centuries of watchmaking excellence at the Grande Maison.
In-Depth Review
# The Reverso Returns to Its Roots
The 2022 revival of Jaeger-LeCoultre's iconic flip case in the Reverso One Monoface Moon represents a deliberate step backward—and that's precisely its strength. Where modern complications often multiply needlessly, this 40.1mm stainless steel creation pairs the brand's signature reversible case with restrained functionality: a moonphase indicator and small seconds subdial, powered by the in-house caliber 825/1 with a respectable 42-hour power reserve. The white mother-of-pearl dial, framed by a diamond-set bezel, projects understated elegance rather than maximalist spectacle. At 8.5mm thick, the watch sits comfortably between vintage proportion and contemporary wearability. This is Reverso philosophy stripped to essentials—a design that has endured for nearly a century for reasons that remain valid.
The Monoface Moon appeals to a specific collector: someone who appreciates the mechanical poetry of hand-wound movements and values heritage without requiring constant visibility of complications. The navy alligator strap signals dress-watch intent, while the 30-meter water resistance honestly acknowledges its true purpose. This is a watch for formal occasions and refined daily wear, not diving or adventure. At its $11,500 market price, it positions itself above entry-luxury sports watches but below haute horlogerie territory.
Competitive alternatives include the Longines DolceVita Moon Phase, which offers similar aesthetics at roughly $6,000, and the Omega De Ville Prestige Moonphase around $8,000. Both are respectable choices, but neither carries the Reverso's design pedigree or in-house movement credentials. The JLC commands its premium through provenance and execution rather than features alone.
Specifications
Movement
| Movement Type | Manual |
|---|---|
| Caliber | Jaeger-LeCoultre 825/1 |
| Power Reserve | 42 hours |
| Frequency | 21,600 vph |
| Jewels | 18 |
Case
| Case Diameter | 40.1mm |
|---|---|
| Case Thickness | 8.5mm |
| Case Material | Stainless Steel |
| Crystal | Sapphire |
| Bezel | Fixed, polished with diamond setting |
| Dial Color | White Mother-of-Pearl |
| Lug Width | 16mm |
| Lug-to-Lug | 40.1mm |
Features
| Water Resistance | 30m / 98ft |
|---|---|
| Bracelet/Strap | Navy blue alligator leather strap |
| Clasp | Pin buckle |
| Weight | 42g |
| Complications |