The Crown is 5.2mm in Diameter. We Offer a 30 Day Free Return on all Domestic Orders. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Watches for Parts". The seller is "sealeddiamond" and is located in this country: US. This item can be shipped to United States, Canada, Japan, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Switzerland, Norway, Croatia, Republic of, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco.