Omega Speedmaster "Grey Side of the Moon"

Omega Speedmaster "Grey Side of the Moon"

Regular price$12,000.00
*The advertised price is subject to change at any time without notice due to market changes.
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Speak to one of our watch specialist. They can help answer any questions you may have.

Phone: 949-413-5143


At Greenwich Time, we accept payment via Credit Card, Bank Transfer and major Cryptocurrency Coins. Please reach out via email with any questions about payment to

After a watch is purchased, our specialist will perform several final tests to ensure it is functioning correctly and within specifications before shipping. This process can take 1-3 business days. 

Once your watch is ready, it will be shipped via insured FedEx Overnight and arrive at your nearest FedEx carrier facility the next day. Tracking information will be provided once the watch ships. 

International shipping can take several days considering customs and travel. Straps made from exotic materials banned for import will be removed from the watch before shipping. Note that all import taxes and duties are the responsibility of the buyer.


OMEGA’s Speedmaster “Grey Side of the Moon” is an innovative addition to the Speedmaster collection. With its grey ceramic case, sand-blasted platinum 950 dial, Moonwatch-style hands, ceramic bezel, and tachymetric scale in white Super-LumiNova, this timepiece is not only ready for adventure but is stylish beyond compare. Reminiscent of its legendary predecessors, the Speedmaster “Grey Side of the Moon” has a 60-minute and 12-hour recorder at 3 o’clock and a small seconds sub-dial at 9 o’clock. OMEGA’s Co-Axial caliber 9300 can be seen through the beveled sapphire crystal case back.


Model: Speedmaster "Grey Side of the Moon"
Reference: O31193445199001
Functions: Hours, minutes, seconds, date
Material: Grey Ceramic
Dimensions: 44.2mm diameter
Caseback: Sapphire
Dial: Grey with luminous appliqués
Lume: Yes
Caliber: Omega 9300 Co-Axial
Power Reserve: 
Water Resistance: 50 Meters
Bracelet / Strap: Grey leather
Lug Width: 21mm