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鈥檙e 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
![[WTS] Omega Speedmaster. Moonwatch. 3570.50. Strong Lume.](https://preview.redd.it/ihv0zylmubxf1.jpeg?auto=webp&s=811e6bb2aa5c79c6bc05e2035f360a813519fe8e)
Omega Speedmaster. Moonwatch. 3570.50. Strong Lume.
This is an Omega Speedmaster Moonwatch, a model known for its strong lume and moon phase display.
- Lume strength: strong
- Shipping: Fedex with insurance
- Location: NJ USA
![[WTS] Omega Speedmaster Moonwatch Professional Sapphire Sandwich 310.30.42.50.01.002](https://external-preview.redd.it/jXAWsDQElDdmPQrPvJNR7QPLVYTnvZmaDBY9oRRQlbQ.jpg?auto=webp&s=1228a76f2a10e013989f2bce39978bb38876b580)
Omega Speedmaster Moonwatch Professional Sapphire Sandwich 310.30.42.50.01.002
This Omega Speedmaster Moonwatch Professional features a sapphire sandwich case and has been the owner's daily wear since new.
- Condition: Excellent condition, some small signs of use
- Purchase Date: July 2025
- Warranty Card Date: June 2025
- Bracelet Links: full kit including all links
![[WTS] Omega Speedmaster 3590.50](https://preview.redd.it/srw2wa1vfbxf1.jpg?width=640&crop=smart&auto=webp&s=164344a75333fedb27704734538fff09287a1646)
Omega Speedmaster 3590.50
- Gender: men's
- Water Resistance: 30m
![[WTS] Omega Speedmaster 3513.53 Japanese Market 39mm 1800$ 馃敟](https://external-preview.redd.it/OWFvbnBxaTd3YXhmMa2D6vn_ZAvIIOhTe8xo8nO2LZCJPdElCaFA-BCAedNH.png?format=pjpg&auto=webp&s=3d506d94120a102c62d1b447e6512a9ba7a13846)
![[WTS] Omega Speedmaster Reduced 3510.50 (EUROPE 馃嚜馃嚭)](https://preview.redd.it/bl8yfgs5waxf1.png?width=640&crop=smart&auto=webp&s=dec7932190098908c6ee4a9c6b9c951752b28564)
![[WTS] Omega Speedmaster $4,511 BRAND NEW](https://preview.redd.it/e8erriee4axf1.jpg?width=640&crop=smart&auto=webp&s=de60edbe8bd23609db8e4790a7635a7555ce6468)
Omega Speedmaster $4,511 BRAND NEW
This is a brand new Omega Speedmaster watch. It's a classic design that exudes style and sophistication.
- Condition: Brand New
![[WTS] Omega Speedmaster Professional Hesalite - Weeks Old! 310.30.42.50.01.001](https://preview.redd.it/mwb21nihw9xf1.jpg?width=640&crop=smart&auto=webp&s=44747b3fbbb28fce8f3f2e43f30f8ef2f31a2afe)
Omega Speedmaster Professional Hesalite - Weeks Old! 310.30.42.50.01.001
This Omega Speedmaster Professional has been purchased brand new within the past month and comes with full set, boxes, papers, and warranty.
- Condition: Like new, consistent with about a week of total wear
- Warranty: 10/25 warranty
![[WTS] Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,195](https://preview.redd.it/0xppa3ztt9xf1.jpg?width=640&crop=smart&auto=webp&s=d965ea62f3c3a7894196d4597a51b2a764148f8e)
Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,195
This Omega Speedmaster Moonwatch, part of the Dark Side of the Moon collection, features a Vintage Black design.
- Condition: Excellent condition with minimal signs of wear
- Year: 2022
- Contents: Watch,Inner & Outer Box,International Warranty Card,Pictograms Card,Card Holder,Operating Instructions Manual,Omega Travel Box
- Condition Details: Strap is relatively new (purchased 4/27/25), Inner box has some wear
![[WTS] 2024 Omega Speedmaster Professional Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial](https://preview.redd.it/f8cows4kd6xf1.jpg?width=640&crop=smart&auto=webp&s=365a384035e3a691a396f723f810493fe05d1f7d)
2024 Omega Speedmaster Professional Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial
2024 Omega Speedmaster Professional Moonphase in 44.25mm size with blue dial.
- Condition: Pre-Owned, with wear on polished parts of case and worn but still usable strap
- Case size: 44.25mm diameter