Seiko Prospex Sea SNE599P Solar Diver's Data WatchCaseColour Grey Vibration resistant) • Sapphire Glass Vibration resistant) • Sapphire Glass with non reflective coating • Screw Lock Crown • 200 meter water resistance • LED light (Super Illuminator) o Afterglow • Tough Solar (Solar powered) • Time calibration signal reception • Time Calibration Signals • Mobile link (Wireless linking using Bluetooth®) • The auto hand home position correction • World time 39 time zones* • Stopwatch • Countdown timer • Daily alarm • Battery level indicator • Power Saving (hands stop to save power when the watch is left in the dark) • Full auto calendar (to year 2099) • Date display • Size of case : 55 it offers accuracy of ±20 seconds per month and is water resistant up to 100 meters overcharge prevention the SNE599P features a bold black dial with Lumibrite coated indices and hands for exceptional legibility