So this watch was a present for someone and they did not like it so, its for sale now. 18k gold plated cartier tank over the 925 silver case. These cases are plated with very thick gold. runs great, watch is quartz and approx. 24mm. Has original cartier leather band with 90% of its life left with the original cartier buckle. Asking $450 shipped CONUS, paypal only or wire.