A tribute to omegas accomplishments in the 20th century constellation heritage with the 8900 calibre movement41mm stainless steel case paired with a black, rubber lined leather strap sun brushed black dial framed by a polished black ceramic bezel master chronometer certified by metaspaying tribute to omegas 20th century achievementslaunched in 1952, the iconic constellation collection was created to pay tribute to omegas countless precision accomplishments during the early 20th century. Powered by the brands most advanced movements, the striking models in this collection are characterised by dramatic, enduring design. Each model features four claws on the side of the case, half moon facets, roman numerals, and a trapezoidal date window beneath a single star. Effortless precisionthis 41mm chronograph features a stainless steel case, paired with a classic black, rubber lined leather strap. The sun brushed black dial is framed by a polished, black ceramic bezel with liquidmetal™ numerals. Visible through the transparent caseback, the 8900 calibre movement provides unrivalled precision and performance.