Lost silver wristwatch with black leather strap and a small scratch on the dial near Golden Gate Park.

I was at the Golden Gate Park enjoying a picnic with friends when I realized my beloved silver wristwatch was missing. I must have left it on the blanket or dropped it while packing up. It has a black leather strap and a small scratch on the dial. If anyone finds it, I would really appreciate getting it back, as it has sentimental value to me.