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5990/1A-001

5990/1A-001 - Stainless Steel - Men - Nautilus

Technical data

  • Mechanical self-winding movement
  • Nautilus Travel Time Chronograph
  • Chronograph with 60-minute counter
  • Dual time zone mechanism indicating local and home time
  • Local and “home” day/night indication in apertures
  • Local date by hand
  • Sweep seconds hand (chronograph hand)
  • Black gradated dial, gold applied hour markers with luminescent coating
  • Steel bracelet with Nautilus fold-over clasp
  • Screw-down crown
  • Sapphire-crystal case back
  • Water resistant to 120 m
  • Steel
  • Case diameter (10 - 4 o’clock): 40.5 mm

Movement

  • Mechanical self-winding movement
  • CH 28-520 C FUS
  • Chronograph with 60-minute counter
  • Date
  • Local and home time
  • Local and “home” day/night indication
  • Diameter: 31 mm
  • Height: 6.95 mm
  • Jewels: 34
  • Parts: 370
  • Balance: Gyromax®
  • Vibrations/hour: 28 800 (4 Hz)
  • Power reserve: Min. 45 hours - max. 55 hours
  • Spiral: Spiromax®
  • Hallmark: Patek Philippe Seal
 
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