The gold and silver 18mm “Slim Metal” options for the Moto 360 were officially introduced in the early part of November, and now the smartwatches are officially available to buy. Motorola quietly switched over the “coming soon” option to “buy now,” with both the gold and silver 18mm banded options available to purchase for those who are looking to get a brand new smartwatch. As previously reported, the gold option of the two is the more expensive device, with a price tag marked at $329.99. For those who want the slim metal option, but don’t want to go for the champagne gold variant, the silver model is only $299.99. As usual for Motorola, both options are reportedly in stock, but the availability is determined in a case-by-case scenario, determined in the final stages of the checkout process. Do you plan on picking one up?