Omega Seamaster Cosmic 166.026

Omega Seamaster Cosmic Ref.166.026 Cal.565 Automatic Stainless Steel Vintage Watch

Basic Info Listing code : R47CW9 Brand : Omega Model : Seamaster Cosmic Reference number : 166.026 Movement : Automatic Case material : Steel Bracelet material : Leather Year of production : 1969 Condition : Used (Good) Most Recent Servicing : March 27, 2026 Scope of delivery : No original box, no original papers Gender : Men's watch/Unisex Location : Japan, Kawasaki-shi Price : 190,000 Availability : Item is in stock Caliber Movement : Automatic Caliber/movement : 565 Power reserve : 44 h Number of jewels : 24 Frequency : 19800 Hz Case Case material : Steel Case diameter : 35 x 38 mm Water resistance : Not water resistant Bezel material : Steel Crystal : Plexiglass Dial : Silver Dial numerals : No numerals Bracelet/strap Bracelet material : Leather Bracelet color : Black Lug width : 19 mm Clasp : Buckle Clasp material : Steel Buckle width : 18 mm Functions Date Other More details : Central seconds, Quick Set Product safety : Show information ■ Overview This Omega Seamaster Cosmic Ref. 166.026 features a beautifully balanced design with a sunburst silver dial complemented by a contrasting black minute track, creating a striking yet elegant look. The case showcases the characteristic one-piece (monocoque) construction of the Cosmic line, with sharp edges that remain well preserved. The applied bar indices and clean handset contribute to its excellent legibility. The crystal has been replaced with a high-quality aftermarket acrylic, ensuring clear visibility. The strap is also a new aftermarket leather. ⸻ ■ Specifications • Brand: Omega • Model: Seamaster Cosmic • Reference Number: 166.026 • Movement: Automatic (Cal. 565) • Case Material: Stainless Steel • Case Diameter: Approx. 35mm • Dial: Silver sunburst dial • Crystal: Aftermarket new acrylic • Strap: Aftermarket new leather • Lug Width: Approx. 19mm • Year: Circa 1970s ⸻ ■ Condition • Exterior shows light signs of wear with minor scratches • Case remains in good condition with well-preserved edges • Dial shows slight signs of aging but remains in good condition • New acrylic crystal provides clear visibility • Fully serviced and running well ⸻ ■ Notes • Guaranteed 100% authentic • Please feel free to reach out for more details or additional photos • Please note some light wear consistent with age. • As with all vintage watches, water resistance is not guaranteed. Please avoid exposure to water or moisture.