Movement No. 8L45 Driven by mechanical self-winding (manual winding) Accuracy Daily rate +10 to -5 seconds Continuous operating time: approx. 72 hours (when fully wound) Number of jewels: 35 Frequency: 28,800 vibrations per hour (8 vibrations per second) Seconds stop function Calendar (date) function Case/Strap material Anti-rust treatment Case dimensions Thickness: 14.3 mm Width: 41.0 mm Height: 45.1mm Glass material Box sapphire Glass coating Internal anti-reflective coating Luminescence (hands and indexes) One-button double-opening system Water resistant to 100M for daily life Magnetic resistance Yes Screw-in crown Screw back