This watch is a citzien Eco-drive Caliber 2100.
It comes with a box no papers.
On 12-Jan-17 at 12:43:42 GMT, seller added the following information:Citizen watch calibre 2100 AV0031-59A
On 12-Jan-17 at 15:31:59 GMT, seller added the following information:This model also fits aprox 25cm wrist and has a non reflective cystal glass.