The Omega Speedmaster Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm is a timepiece that combines style and function. The Speedmaster is a legendary watch that has captured the hearts of watch enthusiasts and space enthusiasts alike. Astronaut Buzz Aldrin wore it during the Apollo 11 mission in 1969.

This timepiece is in very good condition, with no signs of wear. It comes as part of a complete set that includes the original boxes (inner and outer) and papers.

The Omega Speedmaster has a 41.5 mm diameter case and bezel made of high-quality steel. The watch is known for its durability and strength, thanks to the materials used in its construction. The Speedmaster has a sleek and sophisticated dial that is easy to read. The watch features two sub-dials used to measure elapsed time located at the 3 and 9 o'clock positions. They are a crucial feature for pilots and astronauts who need to keep track of time during missions. A date window is located at the 6 o'clock position.

The leather strap of the Speedmaster '57 Omega is designed to be both comfortable and durable, ensuring that you can wear it all day without any discomfort. The clasp is also designed for ease of use, making it simple to put the watch on or take it off.

The movement of Omega Speedmaster is a high-quality automatic movement that's designed to be accurate and reliable, boasting a power reserve of approximately 60 hours. It has water-resistant up to 100 meters making it a versatile watch that can be worn in a variety of settings.  The back case of the Omega Speedmaster is transparent, allowing wearers to see the intricate inner workings of the watch. This is a great feature for watch enthusiasts who appreciate the craftsmanship and engineering that goes into creating a high-quality timepiece.

This watch has been tested and authenticated by Bennisson watch repair. 

If you're looking to add a timeless masterpiece to your watch collection, the Omega Speedmaster '57 Omega Co-Axial Chronograph is a perfect choice. With its sleek design, functional features, and high-quality movement, this watch is sure to become a staple in your collection. 

This timepiece is in very good condition, with no signs of wear. It comes as part of a complete set that includes the original boxes (inner and outer) and papers.