Omega Speedmaster ‘Mark III’

The Omega Speedmaster Mark III is a noteworthy and somewhat eccentric entry in the storied Speedmaster lineage. Released in 1971, it represents a significant departure from its more famous "Moonwatch" sibling. Most notably, the Mark III was the first Omega Speedmaster to feature an automatic chronograph movement, the Calibre 1040, developed in collaboration with Lemania.1 This groundbreaking movement was housed in a massive, barrel-shaped "pilot's case" with a distinct futuristic aesthetic that was emblematic of the 1970s. The watch's chunky and substantial case, which is almost 16mm thick, was designed to accommodate the new automatic caliber.2 It also featured a date function and a 24-hour sub-dial, further differentiating it from the manual-wind chronographs that preceded it. While the traditional Speedmaster Professional remains the iconic "Moonwatch," the Mark III carved out its own unique place in horological history by ushering in an era of self-winding chronographs for Omega. Its bold design and technical innovation make it a fascinating and highly collectible vintage timepiece for those who appreciate the brand's willingness to experiment.
 

Brand: Omega
​Model: Speedmaster Mark III
​Ref: 176.002
​Year: 1970's (estimate)
​Case Width: 41 mm
​Case Thickness: 16 mm
​Case Material: Stainless steel
​Case Condition: Worn daily for many years
​Dial Condition: Good, some small marks
​Movement: Automatic Chronograph
​Bracelet: Generic but similar bracelet
​Contents: Watch only