Seiko - Prospex SPB317

Prospex Automatic Diver's Watch Re-Interpretation. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with recreations and reinterpretations of landmark achievements.

With the thinnest case to date of any Seiko automatic diver's watch, as well as an elegant, yet sporty five-row bracelet, this sleekly updated timepiece incorporates the distinctive cushion-shape and recessed crown of one of Seiko's most iconic designs. Crafted of stainless steel with super hard coating, this versatile watch includes a curved sapphire crystal with anti-reflective coating on the inner surface, black uni-directional rotating elapsed timing bezel, screwdown crown and caseback, and a newly developed compact tri-fold clasp with secure lock and extender.

The clean white dial features a date calendar and LumiBrite hands and markers. Following ISO standards for scuba diving to depths of up to 200 meters, this exceptional timepiece offers manual winding capability and includes a 24-jewel automatic movement with a frequency of 21,600 vibrations per hour and a power reserve of approximately 70 hours. 200m Water Resistant

• 6R35
• Self-winding mechanism
• 24 jewels
• 21,600 semi-oscillations per hour
• Seconds stop function
• 70 hour power reserve
  

• Stainless steel case with super-hard coating
• Curved sapphire crystal with anti-reflective coating on the inner surface
• 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
  

• Hours, minutes, seconds
• Date display

• Black Dial
  
• Hour and minute hand coated with luminescent colour

• Case diameter: 41 mm
• Band lug width: 20 mm
• Case thickness: 12.3
• Lug to Lug: 46.9 mm