Omega Speedmaster Day-Date | Triple Calendar | Black Dial | Ref. 3520.50

The Omega Speedmaster Ref. 3520.50 is a classic neo-vintage Speedmaster Day-Date, combining the iconic Speedmaster chronograph look with a practical triple calendar layout. Housed in a comfortable 39mm stainless steel case, this reference features a black dial, tachymeter bezel, and automatic chronograph movement, giving it a strong everyday presence while still carrying the recognizable Speedmaster DNA.

The beauty of this reference is its functionality. In addition to the chronograph and tachymeter, the watch displays the day, date, month, and 24-hour indication, making it one of the more practical Speedmaster variations. Its compact 39mm case, stainless steel bracelet, and black dial make it a versatile choice for someone who wants a Speedmaster with added calendar complication and neo-vintage character.

Condition

Please review the photos carefully for an accurate representation. Light scratches or signs of wear consistent with age and normal use may be present and do not affect functionality. The watch presents well overall with expected wear for its age.

Technical Data

• Reference: 3520.50

• Model: Speedmaster Day-Date / Triple Calendar

• Case Diameter: 39mm

• Case Material: Stainless Steel

• Bezel: Black Tachymeter Bezel

• Dial: Black Dial

• Crystal: Sapphire Crystal

• Water Resistance: Originally rated 50 Meters / 5 ATM; water resistance not guaranteed due to age

• 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, Tachymeter