A mini watch with a massive impact on the brand’s history, the Ladybird collection is returning to the spotlight. To mark the 70th anniversary of this historic line, Blancpain is introducing the new Lady B, bringing micro-sized mechanical watchmaking back to the modern market with a design rooted in mid-century innovation and pioneering leadership.
In 1932, a 36-year-old woman took a massive gamble early in her career at Blancpain that would forever alter the trajectory of the storied Swiss manufacture. Betty Fiechter, who had dedicated her life to the brand since she began working there at the tender age of 16, faced an unprecedented dilemma following the sudden death of the company’s owner, Frederic-Emile Blancpain. Alongside commercial director Andre Leal, Fiechter helped secure crucial financial loans to buy the historic company. She even had to navigate the complex legal hurdle of renaming the manufacture because Swiss regulations at the time dictated that only someone bearing the exact family name could use the Blancpain moniker commercially.
Fiechter’s vision proved transformative. She would eventually mentor her nephew, Jean-Jacques Fiechter, and together the duo spearheaded the creation of two of the most enduring and successful icons in Swiss watchmaking history: the legendary Fifty Fathoms dive watch and the delicate Ladybird collection.
The launch of the original Ladybird in 1956 was a watershed moment, resounding far beyond the horological world. It arrived during an era when women in Switzerland could not even vote, yet a woman was at the helm of a major watch manufacturer, designing a timepiece specifically tailored to the refined tastes and demands of female collectors. Inside the original Ladybird, affectionately known as the "Bullet," beat the R55 caliber. This was the smallest round mechanical movement of its era, engineered with exceptional durability in mind. It featured a fifth wheel designed to limit harmful force on the escapement and a dedicated shock protector on the balance wheel. To this day, the R55 remains an engineering marvel as the smallest round mechanical movement ever produced.
To honor that monumental watch, Betty Fiechter, and the milestone 70th anniversary of the Ladybird line, Blancpain is releasing the new Lady B. The name pays homage to the original "Bullet" while simultaneously nodding to Betty Fiechter and the French word bijou, meaning jewel. The watch boasts exceptionally tiny dimensions, measuring 19mm by 13.2mm, and is offered in either polished stainless steel or warm 18k red gold, resulting in a total case volume of just 2.9 cubic centimeters. Despite its micro-scale proportions, the watch is engineered for modern utility, featuring 30 meters of water resistance and housing a sophisticated automatic mechanical caliber.
The architectural design of the Blancpain Lady B introduces several fascinating technical solutions, particularly regarding how it interacts with the wrist. The watch is meant to be worn on a distinctive double-wrapped strap measuring a mere 10mm in width. A variety of expressive colors are available for the calfskin strap, including white, light beige, dark beige, burgundy, fuchsia, and blue, though the rich burgundy variation offers a particularly striking aesthetic.
The mounting mechanism is especially clever because the watch completely dispenses with traditional lugs. Instead, the ultra-thin 1.6mm calfskin strap passes directly through the case body itself. To ensure the leather slides smoothly through this tight channel without binding or damage, the interior of the pass-through is meticulously micro-blasted. Furthermore, the edges and knurling of the case components are entirely hand-finished by master artisans to eliminate any potential sharp edges against the supple leather.
The dial of the Lady B is finished in a clean opaline and restricted strictly to the essentials. It displays only the hours and minutes, a deliberate and pragmatic choice since the addition of any further complications on such a microscopic canvas would compromise legibility and clutter the minimalist design. The applied indices and hands are meticulously crafted from either matching red gold or grey gold, depending on the chosen case metal, and completely omit luminous material in keeping with the watch’s dressy, jewelry-like character.
While the modern Lady B is physically a bit larger than the vintage manual-wind original, the incorporation of an automatic winding system represents a practical and welcomed evolution for contemporary daily wear. Beating inside the petite case is the Blancpain Manufacture caliber 615, a movement the brand has successfully utilized in previous select collections. Measuring 15.7mm in diameter and 3.9mm in thickness, the movement operates at a modern frequency of 3 Hz and incorporates a modern silicium balance spring along with traditional Côtes de Genève finishing, delivering a reliable 38-hour power reserve. Because of the solid case construction and the pass-through strap design, the watch does not feature an exhibition display caseback.
The new Blancpain Lady B is currently available for purchase through authorized channels, with a retail price of $12,600 for the stainless steel version and $19,200 for the 18k red gold model.
While a timepiece of these dimensions may not suit larger wrists or align with everyone’s personal horological preferences, it carries an undeniable charm that bridges the gap between past and present. Many contemporary watch enthusiasts fondly remember the tiny, dainty, and adorable cocktail watches worn by their mothers and grandmothers, frequently wondering why such delicate pieces have become scarce in modern catalogs. The recent commercial success of alternative small-format luxury timepieces, such as the Cartier Baignoire, demonstrates that ultra-compact designs can achieve massive popularity among the right demographic of buyers.
Compared to some competitors, the Lady B commands a noticeable financial premium, but that price point includes a high-end mechanical automatic movement rather than a quartz caliber—though prospective buyers shopping in this exclusive category are unlikely to base their decisions strictly on movement type or price comparisons. Functioning just as much as a piece of fine jewelry as it does a traditional timepiece, the Lady B’s ultimate success will rely on how well collectors embrace its historical proportions and inventive architecture, a reception that is widely anticipated to be overwhelmingly positive.
Brand: Blancpain
Model: Lady B
Diameter: 19mm
Thickness: 13.2mm
Case Material: Polished stainless steel or 18k red gold
Dial Color: Opaline
Indexes: Applied polished stick hands in either red gold or grey gold
Lume: None
Water Resistance: 30m
Strap/Bracelet: Calf leather double-wrap 10mm-wide bracelet in white, light beige, dark beige, burgundy, fuchsia, or blue, with pin buckle
Caliber: Blancpain Manufacture 615
Functions: Hours, minutes
Diameter: 15.7mm
Thickness: 3.9mm
Power Reserve: 38 hours
Winding: Automatic
Frequency: 3Hz
Jewels: 29
Chronometer Certified: No
Additional Details: Silicium balance spring and Côtes de Genève decoration
Price: $12,600 (Steel); $19,200 (Gold)
Availability: Now
Limited Edition: No
