Upgraded Solar Diver with sapphire crystal, New sleeker, thinner, and more compact case size which harkens back to earlier diver's models, Solar movement with no battery change required, Water resistance: 200m Diver's, 10-month power reserve once fully charged, Date calendar, One way rotating elapsed timing bezel, Lumibrite hands and markers, Stainless steel case, Screw-down crown and caseback, Caliber V147, 38.5mm Green dial