Omega Seamaster Cosmic 166.026

Omega Seamaster Cosmic Serviced Omega Seamaster Cosmic Ref.166.026 - Excellent condition

Basic Info Listing code : QSTMU7 Brand : Omega Model : Seamaster Cosmic Reference number : 166.026 Movement : Automatic Case material : Steel Bracelet material : Leather Year of production : 1970 (Approximation) Condition : Used (Very good) Most Recent Servicing : February 21, 2026 Scope of delivery : No original box, no original papers Gender : Men's watch/Unisex Location : Japan, Kawasaki-shi Price : 198,000 Availability : Item is in stock Caliber Movement : Automatic Caliber/movement : 565 Power reserve : 45 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 The Omega Seamaster Cosmic Ref. 166.026 is a design icon of the late 1960s. This particular example is in extraordinary condition, boasting a pristine dial and a remarkably sharp "Unishell" case. Powered by the legendary Cal. 565 movement—renowned for its robustness and the convenient "pull-to-set" quick-set date function—this watch has been fully serviced. For the collector who values both aesthetic perfection and mechanical excellence, this Cosmic represents the very best of vintage Omega. ■ Specifications • Brand: OMEGA • Model: Seamaster Cosmic • Reference: 166.026 • Movement: Automatic Cal. 565 (Serviced / Quick-set Date) • Case Material: Stainless Steel • Dial: Original Silver Dial (Pristine Condition) • Crystal: Original Omega Signed Crystal • Strap: Brand new aftermarket leather strap ■ Condition • Dial: In pristine vintage condition. The silver sunburst finish is incredibly clean, retaining its original luster with no significant aging. • Case: Remarkably sharp edges. The unique geometric profile of the Cosmic case is well-preserved with only minimal surface wear. • Movement: Fully Serviced. Cleaned, oiled, and adjusted. The quick-set date function operates flawlessly. • Crystal: Retains its original Omega signed crystal in excellent, clear condition. ■ Important Notes • Date Adjustment: Pull the crown to the outermost position to advance the date instantly. To protect the gears, do not perform this between 8:00 PM and 3:00 AM. • Water Resistance: As a vintage timepiece, water resistance is not guaranteed. Please keep away from moisture. • Authenticity: This watch is in exceptionally well-preserved state. Natural, minor signs of its 50-year history are part of its character. • Shipping & Customs: Import duties and taxes are the buyer's responsibility.