The Omega Speedmaster Apollo 50th Anniversary is a mechanical wristwatch, distinguished by its manual winding movement and yellow gold construction. This chronograph is a considered choice for daily wear or special events. Its enduring design ensures it complements both formal attire and refined casual ensembles. The 42 mm case diameter offers a notable presence on the wrist. Key details Brand: Omega Type: Mechanical watch Caliber: 3861 Case Material: Yellow gold Dial Colour: Yellow Water Resistance: 5 ATM