{"id":18204,"date":"2026-11-03T16:44:09","date_gmt":"2026-11-03T15:44:09","guid":{"rendered":"https:\/\/mswatches.pl\/produkt\/watch-omega-constellation-co-axial-automatic-35mm-sku-123-20-35-20-02-005\/"},"modified":"2026-11-03T16:44:09","modified_gmt":"2026-11-03T15:44:09","slug":"watch-omega-constellation-co-axial-automatic-35mm-sku-123-20-35-20-02-005","status":"publish","type":"product","link":"https:\/\/mswatches.pl\/en\/product\/watch-omega-constellation-co-axial-automatic-35mm-sku-123-20-35-20-02-005\/","title":{"rendered":"Omega Constellation Co-Axial Automatic"},"content":{"rendered":"

Omega Constellation Co-Axial Automatic 123.20.35.20.02.005<\/strong> This is an elegant mechanical watch in which Swiss watchmaking tradition meets sophisticated design and a refined combination of stainless steel and 18-karat red gold. The model belongs to the Constellation collection\u2014one of the most recognizable lines in the history of the Omega brand\u2014celebrated for its precision, distinctive case details, and timeless style. A silvery dial featuring a decorative diamond-pattern motif, a gold bezel with engraved Roman numerals, and a two-tone bracelet create a harmonious composition that draws the eye through its elegance rather than excessive ornamentation. Beneath this classic exterior lies the self-winding Co-Axial caliber 2500 movement, equipped with a co-axial escapement and certified as a chronometer. As a result, the watch serves not only as a sophisticated accessory but also as an example of Omega\u2019s technical approach to precise timekeeping.<\/p>\n

The history of the Constellation collection began in 1952, when Omega introduced a line designed to highlight the brand\u2019s achievements in timekeeping accuracy. The name\u2014referring to a constellation of stars\u2014alludes to the success of Omega watches in chronometric competitions and the brand\u2019s ambition to create timepieces of exceptional precision. Early Constellation models were distinguished by a classic aesthetic and an observatory emblem featured on the case back. Over the years, the collection has evolved while maintaining its core identity: a blend of technical quality and elegant form. A particularly significant milestone was the introduction of signature design elements, such as the four “claws” on the sides of the case\u2014known as “Griffes”\u2014and a bezel featuring Roman numerals. It is precisely these details that make Constellation watches instantly recognizable, even without seeing the manufacturer\u2019s name.<\/p>\n

The case of model 123.20.35.20.02.005 has a diameter of 35 mm and is crafted from stainless steel. It measures approximately 38.4 mm from lug to lug, with a thickness of about 10.76 mm. These proportions give the watch a balanced presence on the wrist, making it well-suited for both elegant attire and everyday wear. The 35 mm diameter lends it a classic character, distinct from the oversized cases often seen in contemporary timepieces, while its moderate thickness ensures it can be worn comfortably under a shirt cuff. The rounded lines of the case, the refined transitions between surfaces, and the signature “claws” on the sides create a design that is both instantly recognizable and ergonomic. A combination of polished and satin-finished surfaces accentuates the shape of the case, highlighting the contrast between the cool tone of the steel and the warm glow of the gold.<\/p>\n

One of the most striking features of the watch is the bezel, crafted from 18-karat red gold. Its surface is adorned with engraved Roman numerals, which lend the design a classic elegance and underscore the model\u2019s jewelry-like quality. The warm, subtly coppery hue of the gold harmonizes perfectly with the silvery dial and the steel elements of the bracelet. The use of two different metals is more than just a decorative choice; the contrast between the materials adds visual depth to the watch, striking a balance between a luxurious aesthetic and the practical nature of steel. The “claws” on the sides of the case serve as a hallmark of the Constellation collection, while also reinforcing the impression of a precise, architectural design.<\/p>\n

The silvery dial is adorned with an embossed diamond pattern, creating a delicate, geometric structure. Depending on the angle of the light, the surface of the dial produces various reflections, ensuring it does not appear flat and instead gains a subtle sense of depth. The hour markers and hands, finished in a red-gold tone, harmonize with the bezel and elements of the bracelet. The clear display indicates hours, minutes, and seconds, while a date window positioned at the three o’clock mark enhances the watch’s everyday functionality. Protecting the dial is a domed sapphire crystal with an anti-reflective coating on the inside. Sapphire is exceptionally scratch-resistant, helping the watch maintain its aesthetic appeal during regular wear.<\/p>\n

At the heart of the model lies the Omega Co-Axial calibre 2500, an automatic movement. This design represents a significant milestone in the development of the brand\u2019s modern watchmaking, as it incorporates a co-axial escapement engineered to reduce friction in one of the most critical areas of the mechanism. This solution enhances operational stability and requires less lubrication compared to traditional escapement designs. The calibre 2500 operates at a frequency of 25,200 vibrations per hour and offers a power reserve of approximately 48 hours\u2014meaning that, when fully wound, the watch can run for about two days without needing further energy input. The movement features automatic winding and is certified as a chronometer, confirming that it has passed independent accuracy tests. A transparent case back allows for a view of the watch\u2019s mechanical heart, further underscoring its traditional horological character.<\/p>\n

Water resistance up to 100 meters is a practical feature of this model, offering protection suitable for everyday use\u2014even in situations involving contact with water. It should be noted, however, that for pre-owned watches, the actual level of protection depends on the condition of the seals, the proper securing of the crown, and the results of a current water-resistance test. The two-tone case is complemented by a bracelet crafted from stainless steel and 18-karat red gold. Its links create a seamless transition from the case to the clasp, while the alternating metal tones accentuate the elegant character of the overall design. A butterfly clasp ensures the bracelet maintains a clean, unbroken line when closed, while also providing convenience when putting on or taking off the watch.<\/p>\n

The Omega Constellation Co-Axial Automatic 123.20.35.20.02.005 is designed for those who appreciate a blend of classic elegance, premium materials, and the technical heritage of Swiss watchmaking. Red gold lends the timepiece a warm, luxurious feel, while the silvery dial adds a subtle decorative touch; at its core, the Co-Axial calibre 2500 movement serves as a defining element of its identity. For collectors, the combination of the iconic Constellation design, a two-tone construction, and a chronometer-certified mechanical movement is particularly compelling. It is a watch equally well-suited for formal settings and everyday wear, all while maintaining a timeless style and the distinct, recognizable character of an Omega timepiece.<\/p>\n","protected":false},"excerpt":{"rendered":"

Omega Constellation Co-Axial Automatic 123.20.35.20.02.005 This is an elegant mechanical watch in which Swiss watchmaking tradition meets sophisticated design and a refined combination of stainless steel and 18-karat red gold. The model belongs to the Constellation collection\u2014one of the most recognizable lines in the history of the Omega brand\u2014celebrated for its precision, distinctive case details, […]<\/p>\n","protected":false},"featured_media":18197,"template":"","meta":{"iawp_total_views":1},"product_brand":[],"product_cat":[229,125,119],"product_tag":[],"class_list":{"0":"post-18204","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-constellation","7":"product_cat-omega","8":"product_cat-watches","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/product\/18204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/media\/18197"}],"wp:attachment":[{"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/media?parent=18204"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/product_brand?post=18204"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/product_cat?post=18204"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mswatches.pl\/en\/wp-json\/wp\/v2\/product_tag?post=18204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}