Tudor 18ct yellow-gold and stainless steel automatic watch100% stainless steel; 100% 18ct yellow-goldStyle number: M7936N-0001Clasp fasteningClear sapphire crystal case, round black dial, gold detailing on dial and hands, two sub-dials, snowflake hands, tachymeter-inscribed fixed bezel, luminous hour markers and dots, calendar aperture at 6 o'clock, 70h power reserve, chronograph function, stainless steel and 18ct yellow gold braceletCase diameter: 41mmWater resistance: 20 bar / 20 atm / 200m / 660ftMade in SwitzerlandFive-year manufacturer's warrantyWipe with a clean, dry cloth