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Buy Omega Constellation 131.15.29.20.52.001 | 29 mm, Like new & unworn — Switzerland
In Stock
Original box, original papers

Omega Constellation

Reference number
131.15.29.20.52.001
Case diameter
29 mm
Dial
Silver
Case material
Steel
Condition
Like new & unworn
Bracelet color
Steel
USD 8,180
Free insured shipping to within 5 days
Contact via WhatsApp

Omega Constellation Features

Dial
Silver
Clasp
Double-fold clasp
Model
Constellation
Gender
Women's watch
Crystal
Sapphire crystal
Location
Switzerland, Geneve
Movement
Automatic
Condition
Like new & unworn
Availability
Item is in stock
Listing code
ST7YK5
Case diameter
29 mm
Case material
Steel
Dial numerals
Gemstones
Bezel material
Gem-set
Bracelet color
Steel
Clasp material
Steel
Reference number
131.15.29.20.52.001
Water resistance
5 ATM
Bracelet material
Steel
Scope of delivery
Original box, original papers
Year of production
Unknown
Dealer product code
OM9132
Caliber/movement
8700
System: Supplier
Watchoyster
Power reserve
50 h
Collection
Constellation

Product Description

This Like new & unworn Omega Constellation 131.15.29.20.52.001 features a 29 mm Steel case with a Silver dial, powered by an Automatic movement.

Produced in Unknown, this piece comes with Original box, original papers and is fitted with a Steel bracelet secured by a Double-fold clasp. The case offers 5 ATM water resistance and is protected by a Sapphire crystal.

Every watch sold by WATCHOYSTER is physically inspected and authenticated in-house by our certified watchmaker before listing, verified against The Watch Register, and backed by our warranty and 14-day return policy. This Constellation ships fully insured from our Geneva facility.

Looking to buy a pre-owned Omega Constellation in Like new & unworn condition? This 131.15.29.20.52.001 is available now — contact us via WhatsApp for more photos or questions before you buy.

Watch Certificate™

Watch Certificate™

For maximum security and transparency, a Watch Certificate™ can be provided upon request. This independent document confirms the authenticity of the timepiece and protects you from counterfeit or altered watches.

International Certification

International Certification

We cooperate with the global organization The Watch Register®. Upon request, every watch - whether new or pre-owned — can be supplied with an official certificate from this international authority.

Insured delivery

Insured delivery

All orders are shipped with full insurance, ensuring that both domestic and international shipments are safe and worry-free.

14-day return policy

14-day return policy

You may return the watch within 14 days if it differs from the description or photos, or if there is a defect not mentioned.

Inspected by Certified Watchmaker

Inspected by Certified Watchmaker

All our timepieces are thoroughly inspected by our certified watchmaker to ensure authenticity and perfect working condition. Every watch we offer is guaranteed to be 100% original.

Personal collection

Personal collection

When preferred, collect your watch from our private showroom in Geneva. A secure and discreet handover, designed for your comfort and peace of mind.

How Returns Work

Contact Us

1. Contact Us

Contact us Inform us about the return by writing via WhatsApp — it’s the fastest and easiest way.

Secure Return

2. Secure Return

Secure return We will provide you with an insured shipping label so you can safely return your watch.

Money Back

3. Money Back

Money back As soon as we receive the watch, you will get a bank transfer refund without delay.

Recently viewed

Omega Constellation
Security & Warranty

Before You Buy

Omega Constellation

Authenticity
Flexible payment options
Insured shipping

Before You Buy

Key details about authentication, financing, viewing, delivery, and condition.

Yes. This Constellation 131.15.29.20.52.001 has been physically inspected in-house by our certified watchmaker, covering movement accuracy, case integrity of the 29 mm Steel case, Silver dial condition, and overall authenticity. Every serial number is verified against The Watch Register before listing. This piece carries our 12-month warranty and is covered by our 14-day return policy if it does not correspond to its description.

0% financing is available only for selected watches priced up to CHF 10,000. Eligible models are clearly marked with a financing badge on the product page.

If a watch does not display the financing badge, or its price exceeds CHF 10,000, interest-free financing is not available for that model.

For eligible watches, financing is available to clients residing in Switzerland, with terms from 3 to 24 months. Approval is typically completed within a few minutes during checkout by HeyLight partner bank.

Can I view the watch in person before buying?

As we are based in the secure Geneva Free Zone, we generally do not offer pre-purchase viewings and operate primarily as an online retailer due to security and insurance requirements.

A limited number of watches are available for in-person inspection by appointment at our office. Availability depends on the specific model. Some watches can be viewed before purchase, while others are available for collection only after payment.

Please contact us via WhatsApp with the watch details, and we will confirm whether the model is available for viewing or collection only.

This Constellation 131.15.29.20.52.001 ships fully insured from our Geneva facility. Standard delivery across Switzerland takes 4 to 5 business days. International shipments to 50+ countries typically arrive within 7 business days. You receive tracking information at the point of dispatch. Original box, original papers is included with this piece.

This Constellation is listed in Like new & unworn condition, assessed across case, dial, bezel, crystal, and bracelet by our in-house certified watchmaker before listing. Real photographs on this page reflect the actual state of the watch. Original box, original papers is included. A Watch Certificate digital passport is available on request for independent verification of the watch's details and service history.

Customer Reviews

Real impressions from clients who worked with our team and received their watches.

  • JE
    Janos E.
    CH · 17.12.2025
    Verified
    5.0

    I purchased my Blancpain Bathyscaphe Titanium from Wachoyster on Chrono24 and the entire process was excellent. Communication was clear and professional, the watch arrived exactly as described, and all documentation was complete and authentic. The dealer was responsive and trustworthy throughout, making the transaction smooth and worry‑free. I highly recommend Wachoyster to anyone looking for a reliable and professional experience on Chrono24.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • D
    DF
    CH · 20.02.2025
    Verified
    5.0

    All good 👍

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • GT
    Gerd T.
    DE · 16.07.2026
    Verified
    5.0

    The sale was handled smoothly and delivery was fast. The only thing I found confusing was the wording "Wrist Size" versus "bracelet length". As a result, I now have to obtain a longer strap, meaning additional costs of approximately 300 euros.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • SJ
    Stipo J.
    DE · 03.11.2025
    Verified
    5.0

    Top 👍10 of 10

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • TG
    Thomas G.
    CH · 08.09.2025
    Verified
    5.0

    100%—an excellent rating 👌

    Article 5.0
    Average 5.0
    Delivery 5.0
  • CV
    Christoph V.
    CH · 03.04.2026
    Verified
    5.0

    Everything went perfectly. The bracelet was adjusted to the correct length, and even the tools were included! It could not have been better.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • GL
    Giancarlo L.
    CH · 02.09.2025
    Verified
    5.0

    Everything ok, quick delivery - very nice watch! Gladly again at any time. Thank you

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • MW
    Michael W.
    CH · 18.04.2026
    Verified
    5.0

    Eduard served me very courteously and kindly, just as one should expect when buying a luxury watch. I can highly recommend Watchoyster.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • AM
    ANDREA M.
    IT · 02.12.2024
    Verified
    5.0

    A very serious and punctual seller, with excellent and fast communication.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • NE
    Nader E.
    CH · 09.09.2025
    Verified
    5.0

    The seller was extremely friendly. The watch arrived in flawless condition.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0

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