THIS S.T.A.M.P.S. FACE IS INTERCHANGEABLE WITH THE STAMPS WATCH BANDS AND NECK CHAINS.  A FUN ADDITION TO YOUR S.T.A.M.P.S. WATCH.  IT IS BRAND NEW AND.  S.T.A.M.P.S. IS PERFORTED ON ALL SIDES, IS 42 MM X 42 MM AND 9 MM THICK WITH A LARGE FACE AND 3 3-HANDED BRANDED MECHANISM.  S.T.A.M.P.S. ARE NOT WATERPROOF.   PLEASE NOTE THAT THE FACE IS NEW, BUT THE BATTERY IS DEAD AND I HAVE NO MORE BATTERIES.