Omega Speedmaster 176.0012 Mark 4.5 . Automatic Caliber 1045. Circa 1975

We currently track 2 listings for the Omega Speedmaster 176.0012 Mark 4.5 . Automatic Caliber 1045. Circa 1975, with prices ranging from $2,050 – $2,091, from eBay.

The Omega Speedmaster 176.0012 Mark 4.5, featuring the Automatic Caliber 1045, is a distinguished timepiece from Omega, renowned for its rich heritage in precision and innovation. Introduced in the mid-1970s, this model exemplifies the brand's commitment to craftsmanship and functionality, making it a notable addition to the Speedmaster collection. Crafted with a stainless steel case, the watch showcases a striking black dial adorned with luminous hour markers and hands, ensuring readability in various lighting conditions. The tachymetric scale on the bezel adds a sporty flair, while the automatic movement offers reliability and accuracy, a hallmark of Omega's engineering prowess. The Speedmaster 176.0012 is celebrated for its robust design, appealing to both collectors and enthusiasts alike. It features a 42mm case diameter, which provides a comfortable fit for most wrist sizes, and is equipped with a scratch-resistant hesalite crystal, enhancing its durability. With its classic aesthetic and functional features, this timepiece not only serves as a reliable companion but also as a statement of luxury and sophistication in the world of horology.

The Omega Speedmaster 176.0012 Mark 4.5 . Automatic Caliber 1045. Circa 1975 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 2 active listings with prices ranging from $2,050 – $2,091. Find this item on eBay. Listings are available in Good condition, so you can choose the quality and price point that suits you.

Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “Active Listings” hero count reflects all tracked active listings and may be higher.