How much mechanical watchmaking can fit into 2.9 cm³?

For more than 70 years, Blancpain has pursued the art of mechanical miniaturization. Today, Blancpain Lady B carries that pursuit forward, housing the automatic Manufacture Calibre 615 within a 19 mm spherical case measuring just 2.9 cm³ in volume. From movement assembly to the polishing of its spherical case and final casing-up, every detail reflects the precision and craftsmanship behind its apparent simplicity. Turn on the sound and experience the rhythm of craftsmanship.