When precision engineering meets aesthetic purity, the result is a timepiece that goes beyond function—it becomes an expression of timeless elegance. The Jaeger-LeCoultre Master Ultra Thin Small Seconds is one such creation. Designed for the modern connoisseur, this watch blends classic styling with contemporary finesse, paying tribute to the brand’s rich legacy of ultra-thin watchmaking.
A Symphony of Tradition and Modernity
At the heart of this exquisite timepiece lies the Jaeger-LeCoultre Calibre 896, an ultra-flat, self-winding movement encased in a remarkably slim 39mm case measuring just 8.1mm thick. Whether in stainless steel or its more luxurious 18-carat pink gold variant, the Master Ultra Thin Small Seconds offers a refined and discreet presence on the wrist.
Every element, from the polished Dauphine hands to the eggshell-tinted dial finish, has been meticulously executed by the master artisans at Jaeger-LeCoultre to deliver exceptional legibility and harmony. The inclusion of a small seconds sub-dial at 6 o’clock adds a layer of sophistication, enriching the minimalist design without compromising its understated charm.
A Legacy of Ultra-Thin Innovation
The Master Ultra Thin collection embodies Jaeger-LeCoultre’s pioneering legacy in ultra-thin watchmaking, a tradition that began in 1907 with the groundbreaking LeCoultre Calibre 145, which measured an astonishing 1.38mm in thickness.
This commitment continued in the 1990s with the official launch of the Master Ultra Thin collection under the Master Control line. Over the years, the brand has released several icons in the collection, including:
Master Ultra Thin Perpetual Calendar (2013) – Featuring an intricate perpetual calendar complication.
Master Ultra Thin Squelette (2015) – Showcasing openworked artistry at its finest.
Master Ultra Thin Moon Enamel (2018) – A seamless blend of technical mastery and visual beauty.
Through innovation, Jaeger-LeCoultre has secured its place as the “Watchmaker of Watchmakers”, revered for its dedication to excellence, innovation, and horological artistry.
Technical Specifications
Case
• Material: Pink Gold 750/1000 (18 carats)
• Diameter: 39 mm
• Thickness: 8.1 mm
• Water Resistance: 5 bar
Dial
• Colour: Eggshell beige
• Hands: Dauphine
Strap
• Material: Brown Alligator Leather
• Interchangeable: Yes
• Lug Width: 21 mm
• Strap Length: 75 mm (12h) / 120 mm (6h)
Buckle
• Type: Pin Buckle
• Material: Pink Gold 750/1000 (18 carats)
• Width: 18 mm
Movement: Jaeger-LeCoultre Calibre 896
• Functions: Hour, Minute, Small Seconds
• Type: Automatic
• Components: 223
• Vibrations/hour: 28,800
• Jewels: 32
• Power Reserve: 43 hours
• Thickness: 3.98 mm
Key Features of the Master Ultra Thin Small Seconds
🌟 Elegant Ultra-Thin Profile
The slim 8.1mm case offers a seamless fit beneath cuffs and jackets, making it an ideal companion for both formal events and everyday sophistication.
🕰️ Small Seconds Sub-Dial
The small seconds display at 6 o’clock adds a distinguished character to the dial while maintaining balance and simplicity.
⚙️ In-House Calibre 896 Movement
This automatic movement is designed, developed, and assembled entirely by Jaeger-LeCoultre, ensuring outstanding precision and dependability.
🎨 Timeless Dial Aesthetics
Its clean eggshell beige dial, paired with dauphine hands and applied hour markers, reflects traditional elegance with a modern touch.
💎 Premium Materials
Crafted in stainless steel or 18k pink gold with a sapphire crystal case back, it showcases the movement’s beauty and adds durability.
🎒 Comfort-Fit Leather Strap
The alligator leather strap, complete with a pink gold pin buckle, provides exceptional comfort and elevated style.
📏 Balanced Dimensions
With a 39mm case diameter and ultra-thin construction, it’s perfect for various wrist sizes—striking a harmonious balance of presence and discretion.
✅ 1000-Hour Control Certification
Each watch is subjected to Jaeger-LeCoultre’s stringent 1000-hour testing regimen, ensuring unmatched performance, accuracy, and reliability.
Why Choose the Jaeger-LeCoultre Master Ultra Thin Small Seconds?
Choosing this timepiece is not merely a matter of style—it’s a statement of appreciation for heritage, craftsmanship, and timeless sophistication.
✅ Timeless Minimalist Elegance
A perfect blend of classical design and modern refinement for those who prefer elegance without extravagance.
✅ Ultra-Thin Comfort
The slim case offers ultimate comfort while maintaining a luxurious profile that slides easily under any cuff.
✅ Signature Small Seconds Display
The small seconds dial adds a horological flourish that elevates the visual appeal.
✅ Exceptional Craftsmanship
Hand-assembled in the Vallée de Joux, every detail embodies the expertise Jaeger-LeCoultre is famed for.
✅ Reliable In-House Movement
The Calibre 896 ensures accurate timekeeping and smooth performance, built for lasting precision.
✅ Heritage and Prestige
Wearing a Jaeger-LeCoultre means wearing over a century of horological mastery—making this piece a true heirloom.
✅ Certified Durability
Tested to exacting standards, it guarantees peace of mind along with timeless aesthetics.
Conclusion: An Icon of Subtle Luxury
The Jaeger-LeCoultre Master Ultra Thin Small Seconds is more than a timepiece—it’s a symbol of horological finesse and refined taste. With its elegant profile, masterful craftsmanship, and deep-rooted heritage, this watch stands as a lasting investment for those who appreciate understated luxury and mechanical excellence.
Note: All product information has been curated from trusted sources. While efforts have been made to ensure accuracy, readers are encouraged to verify specifications directly with the manufacturer. If you find any discrepancies or have copyright concerns, please contact us for prompt resolution.




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