Based on 7 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
7 active listings. Median asking price $7,950. The middle 50% ask between $7,650 and $8,025.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $7,400 | 7% below the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/9/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $7,500 | 6% below the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $7,800 | 2% below the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $7,950 | At the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $7,950 | At the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $8,100 | 2% above the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $8,400 | 6% above the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $10,450 | 31% above the median price | View on Crown & Caliber |
 | Crown & Caliber | 3/15/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $11,200 | 41% above the median price | View on Crown & Caliber |
We currently track 9 listings for the Omega Speedmaster Grey Side of the Moon Co-Axial Chronometer Chronograph 311.93.44.51.99.002, with prices ranging from $7,400 – $8,400, from Crown & Caliber.
The OMEGA Speedmaster Grey Side of the Moon Co-Axial Chronometer Chronograph (model 311.93.44.51.99.002) exemplifies OMEGA's commitment to precision, innovation, and luxury. This timepiece features a striking grey ceramic case, which is both lightweight and incredibly durable, embodying the spirit of the iconic Speedmaster collection known for its association with space exploration. The watch is powered by the Co-Axial chronometer movement, offering exceptional accuracy and a power reserve of approximately 60 hours. Its chronograph function allows for precise timing, making it a favorite among enthusiasts and professionals alike. The grey dial is complemented by contrasting black sub-dials and luminous hands, ensuring readability in various lighting conditions. With a 44.25mm case size, the Speedmaster Grey Side of the Moon runs true to size, providing a comfortable fit on the wrist. The ceramic bezel adds a modern touch, while the overall design pays homage to the original Speedmaster's heritage. This model stands as a testament to OMEGA's innovative spirit and craftsmanship, showcasing the brand's ability to blend functionality with sophisticated aesthetics.
The Omega Speedmaster Grey Side of the Moon Co-Axial Chronometer Chronograph 311.93.44.51.99.002 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 9 active listings with prices ranging from $7,400 – $8,400. Find this item on Crown & Caliber. Listings are available in Good condition, so you can choose the quality and price point that suits you. 7 listings are professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 7 | $7,400 – $8,400avg $7,871 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 7 | $7,400 – $8,400avg $7,871 |
| Marketplace | Listings | Total value |
|---|---|---|
| Crown & Caliber (Hodinkee) | 9 | $76.8K |
| Total | 9 | $76.8K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
