G Shock GSTB500GD 9A G Steel collection@Wall Keep time in style with Keep time in style with this Fossil Grant Chronograph FS4813 Brown Leather Mens Watch With a full auto calendar up to the year 2099 and ±15 seconds per month accuracy afterglow) Calendar: Full auto calendar (to year 2099) Mute feature: Button operation tone on off Power Saving (display goes blank to save power when the watch is left in the dark) Approx battery operating time: *7 months on rechargeable battery (operation period with normal use without exposure to light after charge) *18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy: ±15 seconds per month (with no mobile link function) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents