Sinn | 40 mm, Used (Very good) — Switzerland
In Stock
No original box, no original papers

Sinn

Case diameter
40 mm
Dial
Black
Case material
Titanium
Condition
Used (Very good)
Bracelet color
Steel
USD 8,620
Free insured shipping to within 5 days
Contact via WhatsApp

Sinn Features

Dial
Black
Clasp
Fold clasp
Gender
Men's watch/Unisex
Crystal
Sapphire crystal
Movement
Automatic
Condition
Used (Very good)
Availability
Item is in stock
Case diameter
40 mm
Case material
Titanium
Dial numerals
Lines
Bezel material
Titanium
Bracelet color
Steel
Clasp material
Titanium
Water resistance
30 ATM
Bracelet material
Titanium
Scope of delivery
No original box, no original papers
Year of production
Unknown
Dealer product code
SB250326.637054001
Bracelet length
180 mm
Caliber/movement
5100

Product Description

This Used (Very good) Sinn features a 40 mm Titanium case with a Black dial, powered by an Automatic movement. The combination of Titanium construction and a Black dial gives this piece a distinctive presence, whether worn daily or added to a growing collection.

Specifications

Produced in Unknown, this piece comes with No original box, no original papers and is fitted with a Titanium bracelet secured by a Fold clasp. The case offers 30 ATM water resistance and is protected by a Sapphire crystal, ensuring the Black dial remains well shielded from everyday wear. Every detail, from the 40 mm case to the Titanium bracelet, has been recorded and verified as part of our listing process.

Authenticity and Condition

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 particular was assessed in Used (Very good) condition, with the Automatic movement tested for accuracy before listing. This ships fully insured from our Geneva facility to destinations worldwide.

Looking to buy a pre-owned Sinn in Used (Very good) condition? This , complete with No original box, no original papers, 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.

Sinn
Security & Warranty

Before You Buy

Sinn

Authenticity
Flexible payment options
Insured shipping

Before You Buy

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

Yes. This 45502664 has been physically inspected in-house by our certified watchmaker, covering movement accuracy, case integrity of the 40 mm Titanium 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.

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 45502664 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. No original box, no original papers is included with this piece.

This 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. No original box, no 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.

  • JO
    Jaime O.
    ES · 02.02.2025
    Verified
    5.0

    Outstanding service. It has been a pleasure

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • R
    RB
    CH · 12.05.2026
    Verified
    5.0

    A perfect process—exactly as one would hope.

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

    Top marks for this dealer 👌

    Article 5.0
    Average 5.0
    Delivery 5.0
  • OH
    Oliver H.
    CH · 20.01.2026
    Verified
    5.0

    Everything worked very well. Unfortunately, shipping was slightly delayed. Otherwise, the transaction was perfect. Communication with the seller was very friendly and prompt.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • CM
    Charlie M.
    GR · 05.12.2025
    Verified
    5.0

    I Was very satisfied with the watch .The dealer was very professional and to the point .The watch was Almost even better than expected.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • G
    GRV
    US · 16.07.2026
    Verified
    5.0

    They extremely professional and prompt, delivering exactly as specified. That’s a lot by today’s standards! Thank you!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • PZ
    Pierre Z.
    DE · 11.04.2025
    Verified
    5.0

    A truly excellent dealer who immediately takes care of concerns or questions. His customers are clearly very important to him—you notice it straight away! I can highly recommend Eduard; you are making the right choice and are in excellent hands here. I would gladly do business again.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • TG
    Thomas G.
    CH · 25.08.2025
    Verified
    5.0

    Excellent consistency across every aspect of dealership: grade 1A 👍!

    Article 5.0
    Average 5.0
    Delivery 5.0
  • JC
    Jakub C.
    CH · 16.09.2025
    Verified
    5.0

    I highly recommend this trusted seller! Perfect and very quick communication! The photos showed what I actually received. Definitely worth buying here. Very quick sending. Watch well packed and secured for the shipment. A professional seller who cares about his clients. I wish all my purchases looked like this.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • MW
    Markus W.
    CH · 21.06.2025
    Verified
    5.0

    Very fast and reliable delivery. The entire process and communication were flawless. I have only one small complaint: the watch's outer box shows significant damage (dents and tears).

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0

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