<https://donghoseiko.com/dong-ho-seiko-5-e-sport-limited-edition-srpa89k1/#product>
<http://schema.org/sku>
"4830"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://donghoseiko.com/dong-ho-seiko-5-e-sport-limited-edition-srpa89k1/>