Description
Basic Information Number 5990/1A-001 Brand Patek Philippe Series Sport Elegance Gender Men’s Movement Movement Model CH 28-520 C FUS Manufacturer Patek Philippe Movement Diameter 31 mm Movement Thickness 6.95 mm Balance Wheel 21K Gold Central Rotor Frequency 28,800 vibrations per hour Number of Parts 370 Power Reserve 45 hours Technical Certifications Patek Philippe Seal Appearance Case Diameter: 40.5 mm Case Thickness: 12.53 mm Dial Color: Black Gradient Dial Shape: Other Strap Color: Silver Clasp Type: Folding Clasp Case Back: Transparent Weight: Not available Water Resistance: 120 meters In 2024, Patek Philippe implemented a new water resistance standard; this water resistance rating refers to the depth to which the watch can be submerged. Hour marker type: baton-shaped hour markers; Clasp spacing: not available; Lug spacing: not available; Materials: Case material: stainless steel; Dial material: black gradient dial with luminescent coating; Gold applied hour markers; Bezel material: stainless steel; Crystal material: sapphire crystal; Crown material: stainless steel; Bracelet material: stainless steel; Clasp material: stainless steel; Functions: Date display, dual time zone chronograph.








