Today we are taking a look at an innovative Ballon Bleu. The innovation lies not in changes to its appearance, but in its new 40 mm case size and quick‑release bracelet. It comes in three dial colours: black, white and blue, with consistent reliable craftsmanship as always.

2023 latest‑generation quick‑release Ballon Bleu full series, first to launch original‑molded 42mm / 40mm (two sizes available)

1. Heavily‑invested quick‑release steel bracelet and leather strap; swap straps manually in just 10 seconds
2. Tianjin 2824 automatic mechanical movement, low‑noise operation with extended power reserve, fitted with original‑style 1847 rotor decoration
3. Five‑layer domed sapphire crystal, heat‑blued steel hands
4. New‑generation original‑molded sunburst press‑fit dial, grey background with oil‑printed black date numerals
5. Sapphire‑set crown, turns ruby‑red under UV light
6. 316L stainless‑steel case and bracelet manufactured via CNC machining to ensure zero burrs or defects