Ulysse Nardin Performance Certificate. Unique time zone quick setting. Permanent home time display and unique crown concept. Big date display in a double window. Small seconds-hand. Self-winding. Silicium technology. Caliber UN-324. 37.5mm. Stainless steel case. Water-resistant to 50m. Sapphire crystals. White mother of pearl dial. Leather strap with folding buckle.