PROSPEX 1968 DIVER 1968 Diver's Watch Reinterpretation. 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. Updating Seiko's revolutionary 1968 diver's watch with more tailored and contemporary lines, this superbly wearable timepiece is crafted of stainless steel with super-hard coating for enhanced durability, and follows ISO standards for scuba diving to depths of up to 200 meters. The high-visibility blue dial, framed by a one-way rotating elapsed timing bezel, features a date calendar as well as LumiBrite hands and markers. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 70 hours, and can be wound manually or automatically. With a curved, anti-reflective sapphire crystal, this brilliantly reimagined watch includes a screwdown crown and caseback, and tri-fold push button release clasp with secure lock and extender. 200m Water Resistant FEATURES 1968 Diver's Watch Reinterpretation Automatic Diver Automatic with manual winding capabilities Black one-way rotating elapsed timing bezel Blue dial Date calendar Screwdown crown and caseback LumiBrite hands and markers Tri-fold clasp with push button release, secure lock and extender TECHNICAL DATA CASE DIMENSIONS:Thickness: 12.45mmDiameter: 42.0mm CASE: Stainless steel case with super-hard coating CRYSTAL MATERIAL: Sapphire crystal with anti-reflective coating on the inner surface DIAL COLOR: Blue STRAP: Stainless steel bracelet with super-hard coating MOVEMENT:Caliber 6R3521,600 vibrations per hour24 jewelsPower reserve: approximately 70 hours WATER RESISTANCE: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
