The Speedmaster is one of the enduring classics of the watch world. In its present configuration, the case of 38mm houses the automatic caliber 3304 chronograph movement.Reference 324.33.38.40.04.001 has a stainless steel case and a white alligator strap. The white dial features Arabic numerals. Reference 324.30.38.40.04.001 is similar though fitted with a stainless steel bracelet.
