This is an authentic vintage MOVADO Moon Phase Triple Date Unisex watch with a genuine Polo Ralph Laurent crocodile band. It has a new battery and keeps PERFECT TIME. I am the original owner. On the back is engraved, "87-03-822" and below that, "619167" and "WATER RESISTANT". It is 14k gold plated and battery operated. The watch has a diameter of approximately 1 1/8". The band measures 7 1/8" tip to tip.