Seiko Prospex SLA021 Automatic Diver

Prospex Automatic Diver

Manual and automatic winding capabilities

28,800 vibrations per hour

Power reserve: approximately 50 hours

26 jewels

Ceramic one way rotating elapsed timing bezel 

Date calendar

Black dial

Screwdown crown

LumiBrite hands and markers

Sapphire crystal with anti-reflective coating on the inner surface

One-piece case design

Case diameter: 44.3mm

Stainless steel case and bracelet with super hard coating

Additional silicone strap included

Water Resistance: Diver's Watch 300 meters (1,000 feet). Meets ISO standards and is suitable for saturation diving

Caliber 8L35