Prospex Speedtimer Limited Edition Mechanical Chronograph

• Limited edition of 1,000
• Serial number engraved on caseback
• Inspired by Seiko’s first precision chronographs, developed for international sporting competitions in 1964, and its 1969 introduction of the world’s first automatic chronograph
• Automatic with manual winding capability
• 28,800 vibrations per hour
• Power reserve: approximately 45 hours
• 34 jewels
• Chronograph measures up to 30 minutes of elapsed time in 1/8-second increments
• Column wheel and vertical clutch mechanism allows for smooth, stutter-free movement of the chronograph hand while providing longer wear and efficiency, and maintaining the power reserve better during chronograph operation
• White dial with hairline finish
• LumiBrite hands and markers
• Dual curved sapphire crystal with anti-reflective coating on the inner surface
• Screwdown see-through caseback
• Case dimensions: Thickness – TKmm; Diameter – 42.5mm; Length – TKmm
• Stainless steel case and bracelet with super-hard coating
• Additional black leather strap
• Tri-fold push button release clasp
• Water resistant to 10 bar, 100 meters (330 feet)
• Caliber 8R46
• Packaged in a special collectors’ box