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Buy Omega Seamaster Diver 300 M | 36 mm, Used (Good) in Switzerland
Pre-order
Original papers, no original box

Omega Seamaster Diver 300 M

Case diameter
36 mm
Dial
Black
Case material
Steel
Condition
Used (Good)
Bracelet color
Silver
USD 6,370
Free insured shipping to within 5 days
Contact via WhatsApp

Omega Seamaster Diver 300 M Features

Dial
Black
Model
Seamaster Diver 300 M
Gender
Men's watch/Unisex
Movement
Automatic
Condition
Used (Good)
Availability
Item is in stock
Case diameter
36 mm
Case material
Steel
Bracelet color
Silver
Water resistance
Not water resistant
Bracelet material
Steel
Scope of delivery
Original papers, no original box
Year of production
Unknown
Dealer product code
973961
Lug width
18 mm
Product safety
Show information
Collection
Seamaster

Product Description

This Used (Good) Omega Seamaster Diver 300 M features a 36 mm Steel case with a Black dial, powered by an Automatic movement.

Produced in Unknown, this piece comes with Original papers, no original box and is fitted with a Steel bracelet secured by a . The case offers Not water resistant water resistance and is protected by a .

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 Seamaster Diver 300 M ships fully insured from our Geneva facility.

Looking to buy a pre-owned Omega Seamaster Diver 300 M in Used (Good) condition? This 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.

Omega Seamaster Diver 300 M
Security & Warranty

Before You Buy

Omega Seamaster Diver 300 M

Authenticity
Flexible payment options
Insured shipping

Before You Buy

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

Yes. This Seamaster Diver 300 M 47804703 has been physically inspected in-house by our certified watchmaker, covering movement accuracy, case integrity of the 36 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 Seamaster Diver 300 M 47804703 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 Seamaster Diver 300 M is listed in Used (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.

  • UV
    Ugo V.
    PT · 26.08.2025
    Verified
    4.7

    The watch box sent is not compatible; it belongs to another Bulgari watch series, which was not specified in the description. Other than that, there is no problem with the watch itself, and the communication was good.

    Article 4.0
    Average 4.7
    Delivery 5.0
    Communication 5.0
  • SK
    Silvio K.
    CH · 24.03.2024
    Verified
    5.0

    Everything worked perfectly. The item was exactly as stated—simply a wonderful watch. I can only recommend the dealer.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • JE
    Jan E.
    NO · 05.12.2024
    Verified
    5.0

    The best there is. No doubt. Thanks to Eduard.

    Average 5.0
    Communication 5.0
  • KK
    Kay K.
    DE · 03.03.2026
    Verified
    5.0

    Everything was perfect; it could not have been better.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • R
    RF
    CH · 19.12.2024
    Verified
    5.0

    Very friendly contact, fast response times, and extremely professional. I would buy a watch here again at any time. The watch was as described and in perfect condition. Also worth mentioning is the incredibly fast shipping!!!! Many thanks; I am absolutely delighted with the watch.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • L
    Luca
    CH · 16.07.2026
    Verified
    5.0

    A very kind and helpful dealer; the product was exceptional, even better than described. I am very happy with my new Zenith. Highly recommended!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • AS
    Andreas S.
    CH · 15.07.2026
    Verified
    5.0

    Unfortunately, the watch did not function optimally, but the support is very good.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • TG
    Thomas G.
    CH · 21.08.2025
    Verified
    5.0

    The best experiences with this dealer: every transaction has been handled perfectly, with excellent communication.

    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
  • CS
    Clark S.
    US · 06.01.2025
    Verified
    5.0

    Excellent watch and easy transaction. Thank you!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0

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