This watch is awesome. Got to be the best watch made....it requires no batteries and the atomic feature makes it first time set and go forever!!! I have the previous Skyhawk for 10 years with no issues but this model is better. I recommend it. The luminous hands and lighted display are a big visual improvement. The size is also nice, BIG and eye catching! If your a professional this is for you, Ferrari of watches, no equal!