Omega Speedmaster Apollo 17 Moon Mission

The Omega CK2998 is a chronograph model recognized for its robust design and functional aesthetic. It belongs to a lineage of chronographs that established a distinct visual identity for the brand, characterized by a clear and legible dial layout. This reference is notable for its early adoption of a tachymeter scale on the bezel, a feature that would become a hallmark of many subsequent sports chronographs.

This reference features a 39 mm stainless steel case, housing the manual-winding Caliber 321. This movement provides a power reserve of 45 hours. The watch is fitted with a Hesalite crystal and offers a water resistance of 60 meters. The fixed tachymeter bezel is a key design element, framing a black dial.

The CK2998 holds interest for collectors seeking early examples of Omega's chronograph development. Its design elements, including the case proportions and dial configuration, represent a significant period in the brand's history. The presence of the Caliber 321 further enhances its appeal among enthusiasts of vintage chronograph movements.

The Speedmaster reference 105.003 is notable for its straight-lug case design, a characteristic that distinguishes it from later Speedmaster iterations which adopted twisted lugs. This reference is often recognized by collectors as the last Speedmaster to feature this specific case architecture before the introduction of crown guards and a different lug profile. It represents a transitional period in the Speedmaster's design evolution, maintaining a direct lineage to earlier models while incorporating subtle refinements.

This reference houses the Omega Caliber 321, a column-wheel chronograph movement, known for its robust construction and serviceability. The stainless steel case measures 39 mm in diameter, presenting a balanced proportion on the wrist. It is fitted with a Hesalite crystal, a material chosen for its shatter-resistant properties. The watch offers a water resistance of 50 meters and a power reserve of 48 hours, suitable for daily wear.

For collectors, the 105.003 holds significance as a pure expression of the Speedmaster's early design principles. Its straight-lug case and Caliber 321 movement are highly sought after, appealing to those who appreciate the model's historical progression. Variants primarily concern dial and hand configurations, though the core specifications remain consistent across its production run, solidifying its place as a key reference within the Speedmaster catalog.

The Omega Speedmaster reference 105.012 represents a significant evolution within the Speedmaster line, marking a transition point in its design and technical specifications. This reference is notable for introducing design elements that would become enduring features of the model, distinguishing it from earlier iterations while laying groundwork for subsequent versions. It is recognized for its robust construction and functional aesthetic, appealing to collectors who appreciate the historical progression of the Speedmaster.

This reference features a stainless steel case, typically measuring 42 mm in diameter. It houses the manual-winding Omega Caliber 321, a column-wheel chronograph movement known for its reliability and intricate construction. The watch is fitted with a Hesalite crystal, a characteristic choice for its durability and resistance to shattering. Water resistance is rated at 50 meters, providing protection against splashes and light moisture exposure.

For collectors, the 105.012 is a reference of interest due to its specific production period and its place in the Speedmaster's development. Its appeal lies in its technical specifications and its historical context within the broader Omega catalog. The fixed tachymeter bezel and black dial are consistent with the functional design philosophy of the era, making it a sought-after piece for those focusing on the lineage of the Speedmaster.

The Omega reference ST105.003 is a significant early iteration of the chronograph series, recognized for its specific design elements that differentiate it from later versions. This reference is part of the foundational period for the model line, preceding many of the more widely known configurations. It represents a key stage in the evolution of the series, showcasing design characteristics that were subsequently refined or altered in successor references. Its distinct features are often a point of interest for collectors focusing on the early development of the model.

This reference typically features a stainless steel case, housing the manual-winding Omega Caliber 321. The movement provides a power reserve suitable for daily wear. The watch is fitted with a hesalite crystal, a characteristic material for chronographs of its era. The case dimensions reflect the design preferences of the period, offering a balanced presence on the wrist. The construction emphasizes durability and legibility, consistent with its intended function as a robust timing instrument.

For collectors, the ST105.003 holds particular appeal due to its position in the lineage of the model. Its specific dial, bezel, and case configurations are distinct from subsequent references, making it a focal point for those interested in the historical progression of the series. Variants within this reference are primarily related to minor production changes over its manufacturing period, which are closely studied by enthusiasts seeking to understand the nuances of early production examples. It is valued for its historical accuracy and its representation of an important developmental phase.