Seiko Prospex 'Black Series' Limited Edition Saturation Diver

Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and style. The dramatic 'black series,' a tribute to the dark of the deepest oceans, is expanded with this exceptional timepiece, available only in a limited edition of 600 pieces, with the serial number marked on each caseback. Appropriate for saturation diving under ISO standards, this high-intensity watch features a one-piece stainless steel case with black ion-coating, black one-way rotating elapsed timing bezel, screwdown crown and durable black silicone strap. The rich black dial, including a red second hand, date calendar, and LumiBrite hands and markers, is topped by a sapphire crystal with anti-reflective coating on the inner surface. The 26-jewel automatic movement beats at a frequency of 28,800 vibrations per hour, with a power reserve of approximately 50 hours, and can be wound manually or automatically. 300m Water Resistant