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
![[WTS] Omega Speedmaster Professional White New in Box (2025 Complete Set)](https://preview.redd.it/4x2j3rzc4ukf1.jpg?width=640&crop=smart&auto=webp&s=81dd1289407e339097ac119a1867a11c772eb44e)
Omega Speedmaster Professional White New in Box (2025 Complete Set)
A brand new Omega Speedmaster Professional White on a rubber strap, complete with its full set of accessories.
- Condition: New in Box (unworn)
- Case material: Stainless Steel
- Bracelet type: Rubber Strap
- Water resistance: 50m
![[WTS] Second Brand New Post! August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*](https://preview.redd.it/p8p23mjzttkf1.jpg?width=640&crop=smart&auto=webp&s=dc2b0edab1eb9fd3ef768b9f2c4dc91c609a0fb1)
Second Brand New Post! August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*
This is a brand new Omega Speedmaster Sapphire Complete Set in its original packaging, complete with all cards and accessories.
- Condition: Mint, unworn, and unsized
- Year: 08/2025
- Contents: All cards, hang tag, travel case, literature, cleaning cloth
![[WTS] 1992 Omega Speedmaster 3590.50 Tritium Dial - $4,650](https://preview.redd.it/ys8u03hc3tkf1.jpg?width=640&crop=smart&auto=webp&s=e697fd8bf0dcd93735380cae8247eb583c430564)
1992 Omega Speedmaster 3590.50 Tritium Dial - $4,650
A 1992 Omega Speedmaster Professional Moonwatch featuring a matte black Tritium dial and 42mm stainless steel case. The watch has been previously polished and shows minimal signs of wear.
![[WTS] Omega Speedmaster Reduced 3510.52 (Reverse Panda Dial)](https://preview.redd.it/jmli4hu4sskf1.jpeg?auto=webp&s=30e2511a7cb92de1ca9efa9af7c3e1f7f561ca7c)
Omega Speedmaster Reduced 3510.52 (Reverse Panda Dial)
This Omega Speedmaster Reduced features a unique 'Reverse Panda' dial and was released in Japan in the 90's. It has a smaller 39mm diameter, an automatic 3220 movement, and is in good condition for its age.
- Condition: Pretty good, normal signs of wear
- Model: Speedmaster
- Year Origin: 1999/Japan
- Movement: 3220 Automatic Movement
![[WTS] Omega Speedmaster Dark Side of the Moon Apollo 8 Full Set 311.92.44.30.01.001 - $7,895](https://preview.redd.it/jimp6gyjnskf1.jpg?width=640&crop=smart&auto=webp&s=e28bd0b60815ba85d1570722e827f957d66956f6)
Omega Speedmaster Dark Side of the Moon Apollo 8 Full Set 311.92.44.30.01.001 - $7,895
A Omega Speedmaster Moonwatch - Dark Side of the Moon - Apollo 8 edition, a 2019 model sold in full set with various accessories.
- Condition: Excellent condition
- Year: 2019
- Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Omega Watch Cloth
![[WTS] Brand New August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*](https://preview.redd.it/ctsqgipo5skf1.jpg?width=640&crop=smart&auto=webp&s=40e6c5d5ca6351c35378f359ce34a77284b31e4a)
Brand New August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*
The Omega Speedmaster Sapphire Complete Set is a brand new, unworn watch available for sale. The watch features a sandwich design with sapphire crystal and includes various accessories such as travel case, literature, and cleaning cloth.
- Condition: Mint, unworn, and unsized
- Year: 2025
- Contents: Travel case, Speedy literature, cleaning cloth, all cards and hang tag
![[WTS] Omega Speedmaster First Omega in Space FOIS 311.32.40.30.01.001 $4,400](https://preview.redd.it/jqv42iougrkf1.jpg?width=640&crop=smart&auto=webp&s=eeca4a9786aaffc1cdb0a9d724a0ae33b52f4906)
Omega Speedmaster First Omega in Space FOIS 311.32.40.30.01.001 $4,400
The Omega Speedmaster First Omega in Space is a numbered homage to the CK2998, powered by the Lemania base workhorse Calibre 1861. It features a 39.7mm case and comes with box and papers.
- Condition: Preowned - Good
- Box And Papers: Yes, dated July 2016
- Shipping Cost Included: yes
- Payment Methods: Zelle, Venmo, USDT, Wise
![[WTS] 1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)](https://preview.redd.it/yg7f5h3unokf1.jpeg?auto=webp&s=008e9b4e971d4b2f95df6b7e4ba44a14236f9d97)
1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)
A limited edition Omega Speedmaster 'Gemini V' watch, commemorating the NASA mission with a unique design and original packaging.
- Condition: Excellent
- Case diameter: 42mm
- Bracelet reference: 1499
- Bracelet end pieces: 842
![[WTS] Omega Speedmaster Triple Date Reduced 39mm 3523.80 Blue Dial Chronograph - Great Unpolished Condition! $2795 SHIPPED](https://external-preview.redd.it/Znp6dXlhaTlmb2tmMSQ3E6BLAWZV2BT2NMiyWjw1LIhF8FzTtsuxj54HJwD1.png?format=pjpg&auto=webp&s=c4478c957f3c50aec0b9b93ef77acc5c4b85e5c9)
Omega Speedmaster Triple Date Reduced 39mm 3523.80 Blue Dial Chronograph - Great Unpolished Condition! $2795 SHIPPED
A striking Omega Speedmaster Triple Date with a 39mm case and blue dial, featuring three sub-dials for high legibility.
- Condition: Good, unpolished
- Case size: 39mm diameter
- Movement type: Automatic
- Bracelet material: Stainless Steel