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Buy Omega Speedmaster Reduced 3510.50 | 39 mm, Used (Very good) — Switzerland
In Stock
Original papers, no original box

Omega Speedmaster Reduced

Reference number
3510.50
Case diameter
39 mm
Dial
Black
Case material
Steel
Condition
Used (Very good)
Bracelet color
Steel
USD 4,820
Free insured shipping to within 5 days
Contact via WhatsApp

Omega Speedmaster Reduced Features

Dial
Black
Clasp
Fold clasp
Model
Speedmaster Reduced
Gender
Men's watch/Unisex
Crystal
Plexiglass
Location
Switzerland, Geneve
Movement
Automatic
Condition
Used (Very good)
Thickness
12.0 mm
Availability
Item needs to be procured
Listing code
STAYY8
Case diameter
39 mm
Case material
Steel
Dial numerals
Lines
Bezel material
Steel
Bracelet color
Steel
Clasp material
Steel
Reference number
3510.50
Water resistance
3 ATM
Bracelet material
Steel
Scope of delivery
Original papers, no original box
Year of production
1992
Dealer product code
307158
Lug width
18 mm
Bracelet length
195 mm
System: Supplier
Watchoyster
Collection
Speedmaster

Product Description

This Used (Very good) Omega Speedmaster Reduced 3510.50 features a 39 mm Steel case with a Black dial, powered by an Automatic movement.

Produced in 1992, this piece comes with Original papers, no original box and is fitted with a Steel bracelet secured by a Fold clasp. The case offers 3 ATM water resistance and is protected by a Plexiglass.

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 Speedmaster Reduced ships fully insured from our Geneva facility.

Looking to buy a pre-owned Omega Speedmaster Reduced in Used (Very good) condition? This 3510.50 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 Speedmaster Reduced
Security & Warranty

Before You Buy

Omega Speedmaster Reduced

Authenticity
Flexible payment options
Insured shipping

Before You Buy

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

Yes. This Speedmaster Reduced 3510.50 has been physically inspected in-house by our certified watchmaker, covering movement accuracy, case integrity of the 39 mm Steel case, Black 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 Speedmaster Reduced 3510.50 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 papers, no original box is included with this piece.

This Speedmaster Reduced is listed in Used (Very good) 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 papers, no original box 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.

  • RD
    Rostislav D.
    CZ · 15.01.2026
    Verified
    5.0

    Everything went very well.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • TJ
    Terril J.
    US · 28.05.2024
    Verified
    5.0

    Excellent seller, sending promptly, well packaged, frequent updates. Gave me confidence throughout the process.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • LH
    Lam H.
    HK · 02.12.2025
    Verified
    5.0

    Seems like a seller with a lot of dealings

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • RV
    Radim V.
    CZ · 24.03.2026
    Verified
    5.0

    Everything went smoothly. Communication was prompt and efficient, and the product arrived exactly as described.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • JM
    Julian M.
    ES · 09.09.2025
    Verified
    5.0

    Finally I didn’t buy, but he was serius and diligent all the time. Inwill making a deal with them in the near future

    Average 5.0
    Communication 5.0
  • HG
    Helmut G.
    CH · 11.11.2025
    Verified
    5.0

    Everything was perfect, exactly as one would wish!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • T
    Tomas
    SE · 06.04.2026
    Verified
    5.0

    Fantastic seller, highly recommend buying. Easy communication throughout the whole purchase and watch in perfect condition. I will buy again.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • MF
    Martin F.
    SG · 09.06.2026
    Verified
    5.0

    Professional and trustworthy dealer.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • GW
    Gilles W.
    CH · 04.09.2024
    Verified
    5.0

    The watch was exactly as described and in very good condition. Shipping was prompt, and communication was excellent.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • DC
    Dr. C.
    CH · 23.06.2025
    Verified
    5.0

    Everything went perfectly.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0

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