Prospex LX U.S. Special Edition SNR057

Prospex LX U.S. Special Edition Saturation Diver. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Powered by a Seiko Spring Drive movement, this precision timepiece combines a 30-jewel automatic movement with a quartz regulator to achieve an astounding accuracy of +/- 1 second per day (+/- 15 seconds per month), with a power reserve of approximately 72 hours. Displaying a rich blue patterned dial inspired by the ripples and small peaks of polar waves, framed by a black ceramic unidirectional rotating elapsed timing bezel, this Special Edition saturation diver is engineered for mixed-gas diving to depths of 300 meters. Crafted of lightweight titanium with a super-hard coating for enhanced durability and scratch resistance, it features a screwdown crown and caseback, sapphire crystal with anti-reflective coating, and a secure tri-fold push button clasp with slide adjuster. Includes power reserve indicator, date calendar, and LumiBrite hands, markers, and bezel numerals.