...and a nice one! I have the ladies' version with moon phase, bought for my wife circa 1992ish (don't remember the exact date) in SS with some YG links on the bracelet. I've looked for the men's version over the years, but never found a decent one for sale.
If memory serves, there were both moon phase and "plain" versions of this watch in mens' and ladies'. Both have the distinctive shape -- the ladies' is significantly smaller. The one I have has a quartz movement, and also appears to have an enamel face -- but I can't say with certainty.
Would welcome all additional info on this watch, as you rarely see it mentioned.