Omega Speedmaster Day-Date Triple Calendar 39mm | Blue Dial | Ref. 3523.80

The Omega Speedmaster Ref. 3523.80 combines the brand’s recognizable chronograph design with a practical triple-calendar complication. It features a 39mm stainless steel case, blue multi-function dial, sapphire crystal, stainless steel tachymeter bezel, and matching steel bracelet. The dial includes day and month windows at 12 o’clock, a pointer date, three chronograph registers, and a 24-hour indication.

Powered by the automatic Omega Calibre 1151, the watch offers chronograph and calendar functionality with an approximately 44-hour power reserve. This particular example displays visible staining and age-related discoloration on portions of the blue dial and includes an Omega Pictograms Card, adding further completeness to the watch.

Condition

Please review the photographs carefully for an accurate representation. Light scratches, bracelet wear, bezel wear, crystal wear, or other signs of use consistent with age may be present. The blue dial displays visible staining and discoloration, which has been disclosed for complete transparency.

Technical Data

• Reference: 3523.80 / 3523.80.00

• Model: Speedmaster Triple Date / Day-Date Chronograph

• Case Diameter: Approximately 39mm

• Case Material: Stainless Steel

• Bezel: Stainless Steel Tachymeter Bezel

• Dial: Blue Multi-Function Dial with Visible Staining

• Crystal: Scratch-Resistant Sapphire Crystal

• Bracelet: Stainless Steel Bracelet

• Movement: Omega Calibre 1151 Automatic Chronograph

• Power Reserve: Approximately 44 Hours

• Functions: Hours, Minutes, Small Seconds, Chronograph, Day, Date, Month, 24-Hour Indicator and Tachymeter

• Included: Omega Pictograms Card