This buckle has a very substantial weight and is very suitable for more expensive watches were the safety of your watch is paramount. You will also notice that instead of the common spring bar which usually fastens the buckle to the leather band, we use a stainless steel post with a threaded end. The buckle weighs about 6.5 grams in 14K yellow gold. We have them available in pink and white gold as well. 18K is also available and weighs about 7.5 gr. Price is OVER $600. Please contact us for current price.