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Description
| BRAND | Patek Philippe |
| COLLECTION | Grand Complications |
| MODEL | In-Line Perpetual Calendar |
| REFERENCE | 5236P-011 |
| YEAR | 2026 |
| CASE MATERIAL | Platinum |
| CASE SIZE | 41.3 mm |
| CASE THICKNESS | 11.07 mm |
| CASE BACK | Sapphire Crystal Caseback |
| CASE DETAILS | Diamond set at 6 o’clock |
| WATER RESISTANCE | 30 Meters |
| DIAL COLOR | Silvery with Black-Gradient Rim |
| DIAL FINISH | Vertical Satin-Finish |
| DIAL MARKERS | Charcoal Gray White Gold Applied Baton Markers |
| HANDS | Charcoal Gray White Gold Baton-Style Hands |
| STRAP | Composite Material with Fabric Pattern (Charcoal Gray) |
| CLASP | Platinum Triple-Blade Fold-Over Clasp |
| MOVEMENT | Caliber 31-260 PS QL |
| MOVEMENT TYPE | Self-Winding |
| COMPLICATION | In-Line Perpetual Calendar |
| FUNCTIONS | Day, Date, Month, Leap Year, Day/Night Display, Moon Phases, Small Seconds |
| POWER RESERVE | 38 – 48 Hours |
| FREQUENCY | 28,800 vph (4 Hz) |
| JEWELS | 55 |
| COMPONENTS | 503 Parts |
| ROTOR | Platinum Off-Center Minirotor |
| BALANCE | Gyromax® |
| BALANCE SPRING | Spiromax® |
| CERTIFICATION | Patek Philippe Seal |
