Technical Specifications and 20 Complications
Ref. 5175 shares the same legendary movement as the later Ref. 6300, but as an anniversary model, its finishing and decoration are more elaborate.
Item Specific Parameters
Movement Model: Caliber 300 GS AL 36-750 QIS FUS IRM (Manual Winding)
Total Parts: 1,366 (movement parts) + 214 (case parts) = 1,580 parts per watch
Movement Diameter/Thickness: 37 mm / 10.7 mm
Power Reserve: 72 hours for timekeeping mechanism / 30 hours for striking mechanism
Frequency: 25,200 vibrations per hour (3.5 Hz)
Water Resistance: Not water-resistant (officially stated as the striking mechanism may be affected by moisture)