Rolex President Ladies 18k White Gold Watch 179179. Ladies. Officially certified chronometer self-winding movement with quickset date function. 31 Jewels. Caliber 2235. 18k white gold oyster case 26.0 mm in diameter. Rolex logo on a crown. 18k white gold fluted bezel. Scratch resistant sapphire crystal with cyclops magnifier. Silver dial with original Rolex factory installed diamond hour markers. Date calendar at 3 o’clock aperture. 18k white gold president bracelet with hidden clasp.