Selling your Clock

Would you like to sell your ATMOS?

Do you own an ATMOS, that you would like to sell? Maybe one that has not been running for a long time and only collects dust on a shelf? Maybe you received an ATMOS from a family member but it simply does not suit your personal taste or style? Worry not. We would like to help and make a fair and reasonable offer for your ATMOS in case you want to sell it – now or in the near future. We can also give you more information on your ATMOS if you are unsure what style it is or when it was made. We are happy to help you to evaluate your clock, too, so you know what it is worth on the resale market.

Call us or email us if you have any questions regarding the purchase of ATMOS clocks:

Atmos Kaliber 540 - seltenes rechteckiges abgerundetes Zifferblatt

Atmos Kaliber 540 – very rare square rounded dial

If you decide to message us, please always try to include the following:

  • Serial number of your ATMOS (you can see it if you look through the top glass)
  • the material its made of (gold-plated, nickel-plated, rhodanised)
  • any special features of the clock (closed or open dial, arabic or roman index)
  • documents you have for your clock  (description, receipt, original box etc.)

Should you have the opportunity to send us images of your clock, we would love to look at it. You can send Images via E-mail ( or Whatsapp (see numbers below). Detailed pictures help us to make a reasonable offer for your clock.

Atmos V Kaliber 526 - Geschlossenes seltenes Zifferblatt, mit römischen Ziffern

Atmos V Calibre 526 – very rare dial with roman digits.

We are happy to discuss any purchase matters with you in person, too. You can contact us anytime:

(0049)/ (0) 175 937 1074 – Rüdiger Heeg (Father)


(0049)/ (0) 178 8170 215 – Alexander Heeg (Son)