Jaeger‑LeCoultre Master Perpetual Calendar

Case: 39mm, thickness 10mm
Movement: 9015 modified replicating Cal.868 perpetual‑calendar automatic movement
Case: Stainless steel
Dial: Recessed sub‑dials, applied markers, dauphine blued‑steel hands
Functions: Perpetual calendar, date, weekday, month, real moon‑phase, warning‑zone window, hidden 8‑o’clock pusher