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Omega De Ville Trésor 435.18.40.21.02.001 - Silver Dial Like new & unworn Men's watch/Unisex Buy in Switzerland
In Stock
Original box, original papers

Omega De Ville Trésor 435.18.40.21.02.001

Reference
435.18.40.21.02.001
Case diameter
40 mm
Dial
Silver
Case material
Steel
Condition
Like new & unworn
Bracelet color
Black
USD 9,600 USD 10,000 -4%
Free insured shipping to · delivery November 9 – November 10
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14-day return · Warranty included · Insured shipping
Contact via WhatsApp Personal assistance with your purchase

Omega De Ville Trésor 435.18.40.21.02.001 Features

Reference number
435.18.40.21.02.001
Brand
Omega
Gender
Men's watch/Unisex
Case material
Steel
Scope of delivery
Original box, original papers
Year of production
Unknown
Crystal
Sapphire crystal
Clasp material
Steel
Dial
Silver
Bracelet material
Leather
Clasp
Buckle
Movement
Manual winding
Condition
Like new & unworn
Model
De Ville Trésor
Collection
De Ville
Case diameter
40 mm
Bracelet color
Black
Power reserve
72 h
Availability
Item is in stock
Dial numerals
Lines
Bezel material
Gem-set
Thickness
10.05 mm
Caliber/movement
8910

Omega De Ville Trésor 435.18.40.21.02.001 Description

On this Omega De Ville Trésor 435.18.40.21.02.001, the case is Steel, the dial is Silver and the bracelet is Leather. The case measures 40 mm across. The bezel is made of Gem-set.

The dial numerals are listed as "Lines". The dial is protected by Sapphire crystal. The watch is powered by the Manual winding movement. The power reserve is 72 h.

The bracelet comes in Black. It is secured by the Buckle. The clasp is made of Steel. The watch dates from Unknown.

Condition and set

The reference number 435.18.40.21.02.001 separates this version from other variants of the model, down to dial, bezel and bracelet details, so match it against the photos before you buy.

Authenticity and service

Every watch sold by WATCHOYSTER is inspected and authenticated by our certified watchmaker and verified against The Watch Register before it reaches you. Each piece comes with our warranty and a 14-day return policy. Interested in the Omega De Ville Trésor 435.18.40.21.02.001? Write to us on WhatsApp, and we will send additional photos and delivery details.

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

Once your returned watch has been received and inspected, approved refunds are processed within 7–10 business days, using the original payment method whenever possible.

Omega De Ville Trésor 435.18.40.21.02.001
Security & Warranty
Authenticity
Flexible payment options
Insured shipping

Before You Buy Omega De Ville Trésor 435.18.40.21.02.001

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

Yes. Before shipment, our certified watchmaker thoroughly inspects this Omega De Ville Trésor (Ref. 435.18.40.21.02.001). The inspection covers movement accuracy, the integrity of its Steel case (40 mm), the condition of its Silver dial, and overall authenticity. The serial number is also checked against The Watch Register.

This timepiece comes with 24 months of WATCHOYSTER Official Brand Service Coverage, with eligible repairs carried out at authorised brand service centres at our expense. Our 14-day return policy also applies if the watch does not match its description or photographs.

Flexible financing is available for selected watches to eligible customers residing in Switzerland. Currently, financing is offered for watches priced up to CHF 10,000.

Eligible models are clearly marked with a financing badge on the product page.

Interest rates, repayment periods and approval conditions depend on the financing provider. Full details are presented during the application process at checkout.

WATCHOYSTER is a professional luxury watch dealer based in Geneva, Switzerland. Due to our secure storage and logistics arrangements, we do not offer in-person viewings before purchase.

However, we are happy to provide additional photographs, detailed videos, and personal assistance to help you make a confident decision.

Clients are welcome to collect their watches in person at our Geneva office by appointment after purchase.

This Omega De Ville Trésor 435.18.40.21.02.001 is carefully inspected and verified before shipment, then dispatched fully insured from our Geneva facility. Delivery typically takes 4–7 business days, depending on the watch and destination. Estimated delivery dates specific to this timepiece are clearly displayed on its product page. Tracking information is provided once the watch has been dispatched. Included with this timepiece: Original box, original papers.

This Omega De Ville Trésor is listed in Like new & unworn condition. Before shipment, our certified watchmaker carefully inspects the case, dial, bezel, crystal, and bracelet to verify its condition and ensure it matches the description. Real photographs on this page show the actual watch. Included with this timepiece: Original box, original papers. A WatchCertificate digital passport is available on request, providing independent documentation of the watch’s authenticity, condition, and available service history.

Customer Reviews

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

  • 5.0
    Georg K.
    DE · 21.05.2026
    Verified

    I wore the purchased TAG Heuer Aquaracer 300 M for the first two days and took it off at night. The following morning it stopped at 9:15. The same thing happened again a week later, also at around 9:15. The listing stated that the watch had been professionally serviced in 2025. I do not know the extent of the service, and there was no supporting document among the papers. I will wait to see how it develops after additionally winding it manually several times. My recommendation of the dealer is subject to this note.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    TS
    DE · 20.11.2024
    Verified
    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Austin C.
    US · 31.01.2025
    Verified
    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Wayne
    CH · 26.09.2025
    Verified

    Professional and uncomplicated communication. Item arrived exactly as described. Top condition and regulated accurately. I can recommend!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Matteo
    IT · 21.09.2025
    Verified

    Top seller. Very kind and professional. Highly recommended.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    yuching c.
    TW · 01.10.2024
    Verified
    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Pierre-Philippe J.
    BE · 26.08.2025
    Verified
    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    M
    AT · 26.03.2025
    Verified

    Perfect!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Bart B.
    NL · 01.12.2025
    Verified

    Great service and communication. All perfect. No remarks. Great watch. Very happy. Great price.

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0
  • 5.0
    Okan D.
    CH · 09.10.2025
    Verified

    I have bought a vintage chronograph. The communication was very pleasant and respectful. Although the watch had some technical problems, Watchoyster worked meticulously to resolve it in due time. Overall, I would recommend watchoyster for anyone!

    Article
    5.0
    Average
    5.0
    Delivery
    5.0
    Communication
    5.0

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