PASSION. FRIENDSHIP. KNOWLEDGE JZ&F (JZandF.com) is a specialized international luxury online retailer offering extremely high-end and rare fine luxury timepieces, writing instrument, jewelry and accessories, headquartered in Seattle, USA. It was founded in 2008. Since 2008, we have become the trusted source of rare and collectible timepieces for a prestigious global clientele consisted of over 10,000 successful business owners, senior executives of Fortune 500 corporations, and celebrities.