Cover The Blancpain Lady B can be finished with a double‑tour calf leather strap in six different colours
The Blancpain Lady B can be finished with a double‑tour calf leather strap in six different colours
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A sculptural mechanical bubble crafted for the wrist, the new Blancpain Lady B celebrates Betty Fiechter, the first female CEO in Swiss watchmaking, and her relentless pursuit of technical excellence
Blancpain’s poetic jewel, the Ladybird redefined micro‑mechanics when it debuted at the 1956 Swiss Industries Fair in Basel. Fitted with the R55—the world’s smallest round mechanical movement measuring an astonishing 11.85mm in diameter and 3.7mm thick—it featured a minimalist case built barely larger than the movement itself, yet promised all the precision and reliability of a full‑sized timepiece.
Realising that feat required an entire rethink of movement architecture. Part of the solution was adding a fifth wheel to the gear train, controlling the force reaching the escapement and allowing the calibre’s dimensions to be reduced. Blancpain also incorporated shock protection for the balance, often omitted from movements this small at the time. The R55’s compact architecture soon caught the attention of other watchmakers, including Omega and Longines, which adopted it for their own creations.
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Above The Blancpain Lady B can be finished with a double‑tour calf leather strap in six different colours
The Blancpain Lady B can be finished with a double‑tour calf leather strap in six different colours
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Behind the achievement was Betty Fiechter, then owner of Blancpain and the first woman to own and lead a Swiss watch manufacture. Driven by the belief that women’s watches deserved the same mechanical ingenuity as any other timepiece, she steered an era of leadership where Blancpain set about making the mechanics smaller rather than compromising on performance for jewellery‑like aesthetics. This approach made female watchmaking one of Blancpain’s defining strengths, ultimately birthing the Ladybird and the Fifty Fathoms dive watch of 1953—two icons that remain central to the house today.
Seven decades after the Ladybird made history, Fiechter’s influence is once again front and centre. Named in her honour, the new Blancpain Lady B revisits the premise of the landmark model without reproducing it literally. Distinguished by a warm beige opaline dial framed by a mirror‑polished rehaut and punctuated by tiny applied gold indices, the timepiece is available in stainless steel as well as 18K red gold, powered by the automatic manufacture calibre 615—one of the smallest contemporary round automatic mechanical movements at just 15.7mm across and 3.9mm thick. First introduced in 1995 and continually refined since, the 180‑component calibre, featuring plates beautifully decorated with Côtes de Genève, beats at 3Hz, offers a 38‑hour power reserve and now incorporates a silicon balance spring.
Above The Blancpain Lady B has a spherical case measuring just 19mm across and 13.2mm thick
The Blancpain Lady B has a spherical case measuring just 19mm across and 13.2mm thick
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While many watchmakers have historically turned to quartz to achieve smaller proportions, Blancpain has never produced a quartz watch. This unwavering commitment presented a particular challenge for the Lady B: with a spherical case measuring just 19mm across and 13.2mm thick, there is a restricted volume of only 2.9 cubic centimetres to house both an automatic movement and its oscillating mass. Blancpain resolved this with an ingenious two‑part case architecture engineered so that the junction between the upper and lower sections all but disappears. Complementing this is a triumph of micro‑craftsmanship, showcased in the hand‑executed polished, satin‑finished and micro‑blasted surfaces.
To preserve an uninterrupted silhouette, conventional lugs have been replaced with a hidden strap channel machined directly into the caseback. Micro‑blasted internally to prevent friction, it allows the interchangeable double‑tour calf leather strap—available in six colours—to slide through smoothly, seamlessly accentuating a sculptural aesthetic.
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Images: Blancpain
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