Lot #3194 – Omega Speedmaster Triple Calendar Watch 3523.50.00

Estimate: $3,500.00 – $4,000.00

Rare gents stainless steel Omega Speedmaster triple calendar chronograph wristwatch with day, date, and month indicators, ref #3523.50.  Black Omega Speedmaster dial with applied hour markers, 3 registers, day and month windows, and date indicator on the outer track.  Stainless steel engraved Tachymetre bezel.  Swiss made, self winding automatic movement.  Case back stamped with the Omega Hippocampus seahorse logo in the center.  Comes on a stainless steel Omega bracelet with an Omega deployant buckle  Bracelet stamped #1563 with matching #850 end pieces.  Accompanied by an Omega watch box and an Omega warranty card (no longer valid).  Approximate diameter is 39mm.

Omega Speedmaster chronograph triple calendar watch with rare black dial.  It’s believed that the Omega #3523.50 was made for the Japanese market.

Has superficial scratches due to normal wear and age.  Some spotting on the hands and markers.  Overall condition of the watch is very good.  The inner and outer Omega boxes have wear as can be expected due to age and storage.   Running at the time of inspection, however not checked for accuracy nor water resistance/proofness.  An overhaul is always recommended for used watches.

In 1848, Louis Brandt founded La Generale Watch Co. in La Chaux-de-Fonds, Switzerland.  In 1903, he changed the name to Louis Brandt et Frere – Omega Watch & Co which was changed once more to the current Omega SA in 1982.  Throughout it’s rich history, Omega was chosen as the official watch for Britain’s Royal Flying Corps in 1917, the US Army in 1918, and most famously for NASA in 1969.  Some of Omega’s most well known models are – Omega Speedmaster Professional, Omega Speedmaster, Omega Seamaster, Omega Constellation, Omega De Ville, Omega Dynamic, Omega Flightmaster, and Omega Railmaster.  Not as widely known, Omega even created a Tourbillon in 1947.

Product Enquiry


Brand:  Omega
Model:  Speedmaster Triple Calendar
Reference:  #3523.50.00 or #3523.50 or #3523-50-00 or #3523-50 or #35235000 or #352350
Diameter:  39mm
Dial Color:  Black
Case Material:  Stainless steel
Bezel Material:  Stainless steel
Case Back:  Solid
Movement:  Automatic
Functions:  Hours, minutes, seconds, date, day, month, chronograph
Band:  Stainless steel Omega bracelet with an Omega deployant buckle
Last Know Retail (Approximate):  NA