1970 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. With contemporary styling and technology, this versatile timepiece reimagines Seiko's famed 1970 diver's watch, complete with the iconic case design that revolutionized underwater safety with a recessed crown creating a built-in crown guard at 4 o'clock. Sleeker and slimmer than the original, this masterfully updated design is crafted of stainless steel with super-hard coating, and includes a dual-curved anti-reflective sapphire crystal, black one-way rotating elapsed timing bezel, screwdown crown and caseback, and tri-fold push button release clasp with secure lock and extender. The rich black 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 watch can be wound manually or automatically 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. 

Caliber: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 70 hours

Jewels: 24

Case Material: Stainless steel

Case Thickness: 13.2mm

Case Diameter: 42.7mm

Lug-to-Lug: 46.6mm

Crystal: Curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

Clasp: Three-fold clasp with secure lock , push button release with extender

Distance Between Lugs: 20

Water Resistance: 200m / 660ft diver's

Weight: 180.0g

Bezel: Unidirectional rotating bezel

Crown: Screw-down crown

Strap: Stainless Steel

Clasp: Three-fold clasp with secure lock

Case Back: Screw case back

Dial: Black

Functions:

• Stop second hand function
  
• Date display1