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Buy Moritz Grossmann ATUM MG-000465 | 41 mm, Like new & unworn — Switzerland
In Stock
Original box, original papers

Moritz Grossmann ATUM

Reference number
MG-000465
Case diameter
41 mm
Dial
Black
Case material
White gold
Condition
Like new & unworn
Bracelet color
Black
USD 34,820
Free insured shipping to within 5 days
Contact via WhatsApp

Moritz Grossmann ATUM Features

Dial
Black
Clasp
Buckle
Model
ATUM
Gender
Men's watch/Unisex
Crystal
Sapphire crystal
Location
Switzerland, Geneve
Movement
Manual winding
Condition
Like new & unworn
Thickness
11.35 mm
Availability
Item is in stock
Listing code
QY5X98
Case diameter
41 mm
Case material
White gold
Dial numerals
Lines
Bezel material
White gold
Bracelet color
Black
Clasp material
White gold
Caliber
100.1
Reference number
MG-000465
Water resistance
3 ATM
Bracelet material
Leather
Scope of delivery
Original box, original papers
Year of production
Unknown
Dealer product code
SB100326.609959001
Power reserve
42 h
Caliber/movement
100.1
System: Supplier
Watchoyster
Power reserve
42 h

Product Description

This Like new & unworn Moritz Grossmann ATUM MG-000465 features a 41 mm White gold case with a Black dial, powered by an Manual winding movement.

Produced in Unknown, this piece comes with Original box, original papers and is fitted with a Leather bracelet secured by a Buckle. The case offers 3 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 ATUM ships fully insured from our Geneva facility.

Looking to buy a pre-owned Moritz Grossmann ATUM in Like new & unworn condition? This MG-000465 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.

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Moritz Grossmann ATUM
Security & Warranty

Before You Buy

Moritz Grossmann ATUM

Authenticity
Flexible payment options
Insured shipping

Before You Buy

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

Yes. This ATUM MG-000465 has been physically inspected in-house by our certified watchmaker, covering movement accuracy, case integrity of the 41 mm White gold 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 ATUM MG-000465 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 ATUM 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.

  • DJ
    Donny J.
    NL · 13.03.2025
    Verified
    5.0

    Top service

    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
  • MS
    Martin S.
    DE · 08.07.2025
    Verified
    5.0

    First-class—this is exactly how buying a watch should be! The seller definitely has a place on my favourites list.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • GK
    Gediminas. K.
    LV · 13.08.2025
    Verified
    5.0

    Very good servise. Very nice personel. Communicatiin was simple and pleasant. My personal appreciation to Eduard!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • TH
    Thomas H.
    CH · 25.07.2025
    Verified
    5.0

    This was my first time buying online a watch, I'm very pleased with the product and the communication with the vendor. Thanks again for this great watch!

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • MV
    Marc V.
    BE · 27.11.2025
    Verified
    5.0

    Top seller.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • EB
    Erika B.
    DE · 10.02.2025
    Verified
    5.0

    Because the watch was not water-resistant when I received it, I had my watchmaker take care of it. I was also offered the option of returning the watch for repair, but that did not fit my schedule because it was intended as a gift. I reached an easy agreement with the dealer to my satisfaction. I would gladly buy again.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0
  • D
    Dev
    CH · 23.07.2025
    Verified
    5.0

    Very professional and super service. I picked up my watch in less than 24h!

    Article 5.0
    Average 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
  • LF
    Luca F.
    IT · 09.03.2025
    Verified
    5.0

    Extremely serious dealer and attentive to customer needs. Equipped with high quality technical support and part of the Omega circuit. The best experience I have had so far on Chrono24.

    Article 5.0
    Average 5.0
    Delivery 5.0
    Communication 5.0

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