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Omega Speedmaster '57 Red Gold on Steel
Omega Speedmaster '57 Red Gold on Steel
Omega Speedmaster '57 Red Gold on Steel
Omega Speedmaster '57 Red Gold on Steel
Omega Speedmaster '57 Red Gold on Steel
Omega Speedmaster '57 Red Gold on Steel
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Omega Speedmaster '57 Red Gold on Steel

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Watch Details
Brand
Model Name
Model Number
331.20.42.51.01.002
Year
2021
Item Number
184135
Condition
Excellent
Gender
Mens
Box & Papers
Box and Papers
Case
Material
Steel and Rose Gold
Crystal
Sapphire
Size
42MM
Bezel
18k Rose Gold Tachymetric
Caseback
Exhibition
Serial
86733XXX
Dial
Black w/ Index hour markers, Luminous hands & Luminous lume
Movement
Calibre
9300
Type
Automatic
Bezel
Fixed
Complication
Date
Bracelet
Material
Two-Tone
Clasp
Butterfly

Pre-owned Omega Speedmaster '57 ref 331.20.42.51.01.002 reinterprets the original 1957 Speedy with a more refined, contemporary presence. The 41.5mm stainless steel case is paired with a rich 18k red gold tachymeter bezel, adding warmth and contrast to the classic chronograph silhouette. A deep black dial anchors the design, featuring a bi-compax layout with running seconds at 9 o'clock and a combined 12-hour and 60-minute chronograph register at 3, plus a neatly integrated date at 6. The applied markers and hands deliver strong legibility, while the sapphire crystal keeps everything crisp and modern. The two-tone red gold and stainless steel bracelet gives the watch a slightly dressier aesthetic than the traditional Moonwatch, without losing its tool-watch roots. Inside, Omega's in-house Co-Axial caliber 9300 delivers column-wheel chronograph performance, a 60-hour power reserve, and excellent long-term reliability.


* All Pre-Owned OMEGA watches are guaranteed to be 100% genuine and certified authentic. Certificates are issued by Watch CSA, the industry's leading independent authority on watch authentication. Watch CSA Certified Pre-Owned certificates are provided for an additional fee at checkout. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women). Additional links can be purchased if needed. Note that "B&P" means "box and papers" where stated.

This pre-owned Omega comes with Bob's Watches one year warranty

This order is ready for shipment within one (1) business day after the order has been approved and processed. All watch orders are shipped FedEx overnight and are fully insured at no charge to the customer. Please be advised that for any deliveries from Bob's Watches, a recipient aged 21 years or older must be present to provide a signature upon receipt of the package.

For more information on shipping, please visit our shipping page.
For further details on returns, please check out our return policy page.

Mannie B.
12/31/2025
Fantastic Customer Service

this is my second watch from BOB'S I love it but the best thing was the costomer service and her name is Megan that was some of the best service I got in a long time she is courteous polite and stayed on my problem until it was resolved if anyone is thinking about a watch from BOB'S call customer service ask for Megan thank you again

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Have Questions AboutThe OMEGA Speedmaster 57 331.20.42.51.01.002?

Do you have questions about our Steel and Rose Gold OMEGA 331.20.42.51.01.002 for sale? Our team of friendly watch experts is here to assist you. Whether you're curious about its features, authenticity, or purchasing process, we're just a call or email away. Don't hesitate to reach out; your perfect Black OMEGA Speedmaster 57 watch is just a conversation away.

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The Bob's WatchesQuality Assurance

  • Authenticity Guarantee: Every OMEGA 331.20.42.51.01.002 timepiece at Bob's Watches are 100% Authentic.
  • Detailed Inspection Process: Each Speedmaster 57 watch is meticulously inspected for quality, and performance.
  • Professional Servicing: We perform any necessary servicing and maintenance on all timepieces to maintain optimal performance.
  • Comprehensive Warranty: Bob's Watches offers a comprehensive 1 year service warranty on all watches.
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More ReasonsTo Buy From Bob's

Choosing Bob's Watches for your luxury watch purchase ensures unparalleled authenticity and quality. Our stringent authentication process, performed by a team of experts, guarantees that every watch is genuine and original. We offer certified pre-owned watches that meet our high standards for condition and functionality, giving you peace of mind with your OMEGA investment. Additionally, our in-house professional servicing ensures that each timepiece is meticulously maintained and performs at its best. Finally, our comprehensive warranty provides long-term support, covering parts and labor.

About OMEGA Watches

A revered Swiss watchmaking brand, OMEGA Watches' history dates back to 1848. Created by founder Louis Brandt in La Chaux-de-Fonds, Switzerland, OMEGA has since earned a reputation for extraordinary precision and innovation. Over the years, OMEGA has been a prominent presence in key events throughout history. From being the official timekeeper for the Olympic Games since 1932 to being the first wristwatch on the moon and making their mark on Hollywood in James Bond films, OMEGA has shown why their watches are enduring classics time and time again. With a dedication to excellence, OMEGA continues challenging the limitations of watchmaking, developing timepieces that balance timeless design, trailblazing technology, and unparalleled accuracy.

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Our Authenticity Guarantee

We are proud to present a collection of authentic, unworn or pre-owned luxury watches that have been rigorously verified for authenticity. Each timepiece is subject to an extensive authentication procedure, ensuring that every purchase is made with assurance and worn with prestige. We guarantee a shopping experience free from counterfeits.