43 mm steel; automatic Calibre 19 with 1461‑day (quadrennial) calendar and moon‑phase; COSC; sapphire; 100 m WR; complex yet wearable dress‑chronograph.
43 mm steel; automatic Calibre 19 with 1461‑day (quadrennial) calendar and moon‑phase; COSC; sapphire; 100 m WR; complex yet wearable dress‑chronograph.