Omega Marine CK 679 – Stainless Steel Off-White Dial

Piece Name: Omega Marine CK 679

Reference: CK 679

Model: Marine

Year: 1935

Movement: Manual wind

Case Size: 28 × 32.5 mm

Bezel: Stainless steel

Bracelet: AM band and buckle

Dial: Off-white

Omega was founded in 1848 by Louis Brandt in La Chaux-de-Fonds, Switzerland. What began as a small workshop assembling pocket watches grew steadily as Brandt’s sons expanded production and centralized operations in Biel. In 1894, the company introduced the “Omega” caliber, a movement built with standardized, interchangeable parts that made servicing far more efficient. The success of that caliber was so significant that the company eventually adopted Omega as its official name.


In the early 20th century, Omega built its reputation on precision timekeeping. The brand became deeply involved in observatory trials and international sporting events, ultimately serving as official timekeeper for the Olympic Games beginning in 1932. Accuracy was not just a slogan. Omega movements consistently performed at a high level in chronometry competitions, reinforcing the brand’s technical credibility during an era when mechanical precision was everything.


The postwar decades were especially important. In 1952, Omega introduced the Constellation line, focused on chronometer-certified performance in refined cases. A few years later came the Seamaster 300 and the Speedmaster, both launched in 1957 as part of a trio of professional tool watches. While the Omega Speedmaster Professional would later gain global recognition through its association with NASA and the Apollo missions, Omega’s broader catalog during this period reflected a balance between technical durability and clean mid-century design.


Through the quartz crisis of the 1970s and into the modern era, Omega adapted rather than retreated. The brand participated in the development of early Swiss quartz movements, experimented with bold case shapes and integrated bracelets, and later invested heavily in mechanical innovation. The introduction of the Co-Axial escapement in the late 1990s, developed by George Daniels and industrialized by Omega, marked a renewed emphasis on mechanical longevity and reduced friction within the movement.


Today, Omega remains one of Switzerland’s largest and most recognized watch manufacturers, operating under the Swatch Group while maintaining substantial in-house production. From dress watches to dive watches and chronographs, the catalog spans a wide range, but the underlying theme is consistent: reliability backed by real technical development. For collectors, vintage Omega offers depth across decades, whether in understated chronometers, classic Seamasters, or early Speedmasters that helped define an era of exploration.