Omega Speedmaster Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory
Reference 3875.20.37
About this watch
                        The Omega Speedmaster Professional Moonphase Broad Arrow is a remarkable timepiece that embodies the spirit of exploration and sophistication. With its exquisite design, robust functionality, and storied history, it stands as a testament to Omega's commitment to excellence. This watch is not just about looks; its chronograph functionality allows you to measure elapsed time with precision. Whether you’re timing a race or just keeping track of your cooking, the sub-dials are intuitive and easy to read. One of the most charming features of the Speedmaster Moonphase is its moonphase display. This complication shows the current phase of the moon, which is both beautiful and practical for those who enjoy stargazing or simply want to keep track of the lunar cycle. Its blend of aesthetics, functionality, and heritage makes it a worthy addition to any collection. With a water resistance of up to 50 meters, this watch can handle splashes and brief immersion. The Omega Speedmaster Professional Moonphase Broad Arrow is more than just a watch; it's a celebration of time, heritage, and innovation.
                    
                
                            
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                        Key Features
- Omega caliber 1866 hand-wound chronograph movement
- 42mm stainless steel case with sapphire crystal
- Ivory dial with stick and dot indexes and arrow hands
- Tachymeter bezel for precise speed calculations
- Water resistance up to 50 meters
- Chronograph functionality with sub-dials
- Moonphase display at 12 o'clock
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory
- Reference
- 3875.20.37
- Movement
- 1866
- Movement Features
- 
                                - Hours, Minutes, Small Seconds
- Date
- Chronograph
- Moonphase
 
- Case
- 42mm
- Dial Color
- Ivory
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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                    ![[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002](https://preview.redd.it/3wrzsz67k1yf1.jpg?width=640&crop=smart&auto=webp&s=4a5fc4421e2a55e84b5e7062f0897a5909dd99c7) 
                     
                            ![[WTS] Omega Speedmaster Moonwatch 310.304.25.001.002 ♦️Like New 2022♦️](https://preview.redd.it/q6ing1k1g2yf1.jpg?width=640&crop=smart&auto=webp&s=26d93cbe73e17ccce9dc4c83ae3a4eff391432f7) 
                    ![[WTS] Omega Speedmaster Moonwatch 310.304.25.001.002 ♦️ Like New 2022 ♦️](https://external-preview.redd.it/p525jQWsQ0EIk177eDV_jdHonV-Kdc_ODPH6u0DLFrs.jpg?auto=webp&s=47244a827ef6273c814af578289f75049b09a510) 
                    ![[WTS] Omega Speedmaster Moonphase - 5,700](https://preview.redd.it/qo4blj4cpyxf1.jpg?width=640&crop=smart&auto=webp&s=c72a83f48304643b4b7ba2abcf8c23fff445badd) 
                    ![[WTS] 2025 Omega Speedmaster Sapphire Sandwich](https://external-preview.redd.it/enivfPPGzI_5NZxDvm8uEjXGRiyIwxokplt-5TFBHt0.jpg?auto=webp&s=526704e1bc22100bb16d848d0c13acdfae08a661) 
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                    ![[WTS] Omega Speedmaster. 38mm. Automatic. Sapphire crystal.](https://preview.redd.it/8j4hq5v7nxxf1.jpeg?auto=webp&s=4187f6aff8580cab081f2fda660cbfba0f451878)