The Omega Trésor ref: 435.18.40.21.02.002 features a stainless steel case with a diameter of 40mm. This model is powered by a handwound Omega caliber 8926 movement, which includes a Co-axial Escapement and is certified as a Chronometer. The watch was released in 2021 and showcases a silver dial. Its design emphasizes simplicity and elegance, making it a versatile addition to any collection.