1969's Rolex Tudor 9050 Prince Oysterdate 2784 Automatic Men's Watch 34mm Watch Specifications Brand: Tudor (a sub-brand of Rolex) Model: Prince Oysterdate Reference Number: 9050 (often 9050/0) Case: 34mm diameter stainless steel Oyster case, originally made by Rolex and often signed "Original Oyster Case by Rolex Geneva" on the caseback Movement: Caliber 2784 automatic (self-winding) mechanical movement, known as a reliable workhorse movement with a quick-set date function Dial: Original dial, which is a significant factor for collectors as many vintage watches have refinished or aftermarket dials Bracelet: Original 12-link bracelet, a rare and valuable component as many original bracelets are lost or damaged over time Gender: Men's watch (though 34mm is now often considered a versatile/unisex size) Crystal: Typically plexiglass (acrylic crystal) Functions: Date indicator