The Baume & Mercier Petite Promesse M0A10288 is a ladies' watch featuring a 22 mm polished stainless steel case adorned with 22 diamonds totaling 0.18 carats. It has a mother-of-pearl dial with rhodium-plated Dauphine hands and diamond markers at the 6 and 12 o'clock positions. The watch is powered by a Swiss quartz movement and is water-resistant up to 50 meters. It comes with a blue calfskin leather strap designed for a double wrap around the wrist, secured with a tang buckle. Reference number: M0A10288.