100% Certified Authentic
Pre-Owned Omega Two Tone Constellation Silver Dial
Pre-Owned Omega Two Tone Constellation Silver Dial
Pre-Owned Omega Two Tone Constellation Silver Dial
Pre-Owned Omega Two Tone Constellation Silver Dial
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Pre-Owned Omega Two Tone Constellation Silver Dial

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OMEGA Constellation 1212.30.00 1999 190417 Excellent
Unworn: Mint condition, no signs of wear.
Excellent: Very slight signs of wear.
Very Good: Light to normal wear.
Good: Wearable, with visible signs of wear.
Vintage: Typically 30+ years old; condition varies.

Note: All watches are 100% authentic. They are polished as needed but may still have minor scratches.
Mens Womens Unisex Papers Only
Steel and Gold Sapphire 34MM 18k Yellow Gold Roman Solid 56405XXX Silver w/ Index hour markers, Luminous hands & Luminous lume 1532 Quartz Fixed Date Two-Tone Foldover

Pre-owned Omega Constellation ref 1212.30.00 (1999) is part of one of Omega’s most recognizable and longest-running collections. First introduced in 1952, the Constellation was designed to highlight Omega’s reputation for precision timekeeping, and it quickly became a flagship line for the brand. Over the years, the watch developed a distinctive identity, most notably the integrated bracelet and the small “griffes,” or claws, on the bezel that give the case its famous profile. This reference measures 33.5mm and pairs stainless steel with yellow gold for a classic two-tone look that fits comfortably between sport and dress watch aesthetics. The silver dial is clean and balanced, while the domed sapphire crystal with internal anti-reflective treatment adds durability and clarity. Inside is Omega’s caliber 1532 quartz movement.


* 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.
Esteban
03/27/2026
Nearly Perfect Constellation 95

Beautiful 34mm two-tone Omega. I was afraid it may have been overpolished, but it is near perfect for its age. Incredible polishing and brushing. My wife has had a Lady's Manhattan, and now I finally have a Gent's 95. Both two-tone quartz. Although they are not mechanical, the convenience and accuracy are unmatched. Ludo from Bob's was quick to respond to questions and even called me to ensure I was satisfied. Excellent customer service!

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The Reviews What People Are Saying

Do you have questions about our Steel and Gold OMEGA 1212.30.00 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 Silver OMEGA Constellation watch is just a conversation away.

Every OMEGA 1212.30.00 timepiece at Bob's Watches are 100% Authentic. Each Constellation watch is meticulously inspected for quality, and performance. We perform any necessary servicing and maintenance on all timepieces to maintain optimal performance. Bob's Watches offers a comprehensive 1 year service warranty on all watches.

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.

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.

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.