This is the highly collectible first Omega Speedmaster model, reference 2915-2. This watch was produced in 1958 according to the Extract we have from Omega.The bezel of the 2915-2 is made of a thin metal and typically are destroyed or not even on the watch. The bezel of this Speedmaster is intact and in excellent condition. The original dial is incredible with beautiful pumpkin tone patina. This is the very first Speedmaster powered by Omega's famous caliber 321. This watches comes on its original Omega steel bracelet.