Now available at auction from Second Vintage
A classic and highly functional Speedmaster Day-Date. This particular example features a highly practical triple calendar chronograph complication set against an excellently preserved matte black dial, delivering crisp contrast and outstanding legibility.
Brand: Omega
Model: Speedmaster
Reference Number: 175 0084 / 375 0084
Serial Number: 56657860
Movement: Automatic
Dial: Matte black with triple calendar and chronograph subdials
Case Size: 39 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: 1990s
Condition: Good vintage condition. Timegrapher: -10-12s/day with strong amplitude, performing remarkably well.
Dial and Hands
The watch features an excellently preserved matte black dial that delivers crisp contrast through its white printed text and minute track. The luminous indices remain intact, matching the luminous material on the white painted hands. All subdials are clean with clear markings, and the distinct pointer date hand, finished with an arrow tip, is equally well-preserved. The overall visual character is highly legible.
Case and Crystal
Crafted from stainless steel, the case features a blend of polished and brushed finishes. It displays honest wear consistent with age and use, characterized by moderate surface scratches and handling marks on the flanks and lugs. The case geometry remains sturdy, with the serial number clearly engraved on the lug edge. A black tachymetre bezel insert frames the dial, showing visible scratches and wear, particularly near the 60 and TACHYMETRE text, while the outer steel rim exhibits minor dings. The domed crystal is clear, with no significant scratches or chips visible. On the right side, the signed Omega crown shows normal wear on its fluted grip, flanked by intact pump pushers.
Movement
Inside beats the automatic Omega caliber 1151. The movement presents clean plates and bridges, with an intact rotor that is clearly engraved with OMEGA 1151 and 25 JEWELS TWENTY-FIVE SWISS. There are no visible signs of corrosion or moisture damage. The timegrapher records -10-12s/day with strong amplitude. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece.
Strap
The watch is fitted with its original signed stainless steel link bracelet, complete with a signed Omega clasp and endlinks stamped 850. It shows moderate surface scratches and desk-diving marks throughout, serving as sturdy original equipment with normal wear. The bracelet accommodates a maximum wrist size of 19 cm.
Condition
Good vintage condition. The case and bezel display honest wear, including moderate scratches on the flanks, lugs, and tachymetre insert, alongside minor dings on the bezel rim. Conversely, the matte black dial and hands remain in excellent visual condition with crisp printing and intact luminous material. The watch retains its original signed bracelet, which shows normal desk-diving marks. The timegrapher results reflect strong current mechanical performance.
Dimensions
The case measures 39 mm in diameter (excluding the crown).
Remarks
This Speedmaster offers a highly practical triple calendar chronograph complication in a well-proportioned case. The excellent dial preservation and the inclusion of its original signed bracelet make it a compelling choice for any collector.
History
The Omega Speedmaster line expanded significantly over the decades to include various complications beyond the traditional manual-wind chronograph. The Day-Date, or triple calendar, introduced a highly functional display powered by reliable automatic calibers like the 1151. These models provided the robust aesthetic of the Speedmaster while adding the convenience of day, date, and month indications, securing their place as capable and versatile chronographs.
/ Second Vintage
SKU: OME-SAX-0002





























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Omega - Speedmaster Day-Date Triple Calendar Chronograph - No reserve price - 175 0084 / 375 0084 - Men - 1990-1999
Omega
Solgt for
2 270 USD
Solgt den 26. juli 2026
33 bids129 watching
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