Tudor Prince Oysterdate Submariner Ref 9411/0 a stainless wrist watch with date and bracelet circa 1975; dial: blue, luminous block hour markers, baton quarters, magnified date aperture at 3, polished 'Snowflake' hands with luminous inserts; calibre: cal. 2784 automatic, 25 jewels; case: brushed and polished tonneau form, screw down back with 'Original; oyster case by Rolex Geneva', bi-directional calibrated bezel with blue insert,; case number: 846335; closure: Tudor brushed 9315 oyster link and folding clasp stamped J 10; dimensions: 39 mm diameter, bracelet circumference approximately 162 mm; signed: case, dial and movement; accessories: none