SEIKO Quartz Ladies Cocktail Rose Gold Watch

If you are looking at this then you probably know more about this item than I do.

What I can tell you is the following:

Base Metal Stainless steel

Leather strap marked 12

Diameter of face 1"

Case material Rose Gold Plating 

Back of face has the following markings:
2Y00-0G30 - RO
J
809513

Not tested