Omega Speedmaster Reduced | 39mm Black Dial | Ref. 3510.50 with card

The Omega Speedmaster Reduced Ref. 3510.50 offers the classic Speedmaster chronograph design in a compact automatic configuration. It features an approximately 38.5–39mm stainless steel case, black dial, black tachymeter bezel, Hesalite crystal, and stainless steel bracelet.

The traditional three-register layout includes running seconds, a 30-minute chronograph counter, and a 12-hour chronograph counter. Its smaller proportions and self-winding modular chronograph movement make it a practical everyday alternative to the larger manually wound Speedmaster Professional.

Condition

Please review the photographs carefully for an accurate representation. Light scratches, bracelet wear, bezel wear, Hesalite crystal wear, or other signs of use consistent with age may be present.The 12-hour chronograph hand displays noticeable staining, while the 30-minute chronograph hand has no discoloration. These cosmetic characteristics are visible in the photographs and have been disclosed for complete transparency.

Technical Data

• Reference: 3510.50 / 3510.50.00

• Model: Speedmaster Reduced / Speedmaster Automatic

• Case Diameter: Approximately 38.5–39mm

• Case Material: Stainless Steel

• Bezel: Fixed Black Tachymeter Bezel

• Dial: Black Three-Register Chronograph Dial

• Chronograph Hands: Visible Staining on the 12-Hour Hand and Light Staining on the 30-Minute Hand

• Crystal: Hesalite / Acrylic Crystal

• Bracelet: Stainless Steel Bracelet

• Movement: Omega Automatic Modular Chronograph Movement

• Water Resistance: Originally rated to approximately 30 meters; water resistance not guaranteed due to age

• Functions: Hours, Minutes, Running Seconds, 30-Minute Counter, 12-Hour Counter, Chronograph and Tachymeter.