How much gold is in the Apple Watch? An 18k Rolex watch has 74.9 grams. Today, that's $2,924.29 just for the gold. <a href="http://www.ebay.com/gds/How-Much-Gold-Is-Really-In-A-Rolex-Watch-/10000000001632748/g.html">http://www.ebay.com/gds/How-Much-Gold-Is-Really-In-A-Rolex-Watch-/10000000001632748/g.html</a>