B&H Photo Video offers the LG Watch Urbane Luxe 23K-Gold Plated Android Smartwatch for $149.99 with free shipping. That's $150 off list and the lowest price we could find. This model features a 23K-gold plated stainless steel case and features a Qualcomm Snapdragon 400 1.2GHz quad-core processor, 1.3" P-OLED display, 512MB RAM, 4GB storage, barometer, compass, heart rate monitor, 802.11n wireless, Bluetooth 4.1, leather strap, and IP67 dust and water resistance to 3 feet.
Note: Although very similar, this model doesn't appear to be the same as the limited edition version, which instead features an alligator leather strap and originally retailed for $1,200 with only 500 being made. (It currently costs $599 elsewhere.) If you don't care about alligators (or do care), that's a huge price difference for almost the same watch.