Rolex Datejust Steel Yellow Gold Fat Boy Dial Vintage Mens Watch 1601. Officially certified chronometer automatic self-winding movement. Stainless steel case 36 mm in diameter. Rolex logo on a crown. Yellow gold fluted bezel. Acrylic crystal with cyclops magnifier. Champagne dial with raised yellow gold ”fat boy” baton hour markers. Date window at 3 o’clock aperture. Custom brown leather strap with tang buckle.