This is the second Atomic Solar Time Piece I have bought. Setting aside the fact that its automatic time keeping and solar the only thing I can add to a description is this things weighs a ton. 5.89oz/167grams to be exact. I thought my Bulova that weighs 5.28ozs was heavy. The case is quite large but nothing outrageous. You will notice the weight of the watch, no matter who you are. My other Atomic Solar is a Casio Wave Ceptor and although it retails for 1/4 of this watch is keeps the same time, looks good and weighs only 3.28oz/93grams. I bought this Citizen on Ebay because at this time it was alot cheap $300.00 and was new also. I love the look of the watch and is quite stunning but for anybody that has questions about heavy watches, this Citizen is heavy.