Logo Peter Hertel

Peter Hertel Master Watchmaker

German Watch Service in Chiang Mai

Master Certificate

Master Certificate

About me

I was born on 08 April 1958, the son of a watchmaking family in Bad Langensalza. After school, I completed an apprenticeship as a computer and typewriter mechanic. After graduation, I began my training as a watchmaker and then acquired the championship title. Later, I took over my father's watchmaking company. There I deal with the sale of watches and jewelery and the repair of complicated watches. During my many years of work, I have gained a lot of experience. Some time ago, I relocated from Germany to Thailand and am now working for you in Chiang Mai, more precisely in the Doi Saket district. I have found that there is a large community of watch enthusiasts here in Chiang Mai who own quality Swiss watches and want them taken care of. I have had a number of Omega, Rolex, Patek Philippe, Jaeger LeCoultre, Roamer, Tag Heuer and so on watches repaired here. If you have a valuable watch that needs repair, please contact me. A high-quality mechanical watch would like to be cleaned and repaired by an experienced watchmaker after 5 to 8 years. Her precious, beloved watch is in good hands with me. Also visit my gallery. There I put together some repair reports and pictures.

Gallery menu

In this gallery, you'll see a small selection of repair work I've done and documented lately. For a closer look, please click on a selection field.

Laco Sport Mens Automatic Watch

Repair Laco Sport men's watch automatic

Omega men

Repair Omega men's watch caliber 651

Nordmende Rigoletto tubular radio from the 50

Repair of a tube radio from the 50s

Panerai Radiomir Men

Repair and modification Men's Watch Panerai Radiomir High Level Replication

Patek Philippe Calatrava 18 CT Gold Automatic Kal 28-255 Watch Repair and Restoration

Patek Philippe Calatrava 18 CT Gold Automatic Kal 28-255 Repair and Restoration

Rolex men

Rolex men's watch automatic DateJust 16200 caliber 3135 repair and service

Repair of a table clock with escapement and striking mechanism from the beginning of 1900

Repair of a table clock with escapement and striking mechanism from the beginning of 1900

American pocket watch Waltham Mass circa 1920

American Pocket Watch Waltham Mass Repair and Service

Replica Watch Panerai Submersible Automatic 300m / 1000ft

Panerai Submersible Automatic 300m/1000ft Replica Repair and Service

Replica Watch Audemars Piguet Royal Oak Offshore

Audemars Piguet Royal Oak Offshore Replica Repair and Service

Repair of a Swiss men's wristwatch Omega caliber 651

We have here a very flat Omega men's wristwatch. The tension spring was broken and the minute wheel was damaged. The wheel had to be riveted and the concentricity courts. The movement was completely disassembled and repaired by me.

Omega men

Omega men's watch caliber 651

Omega menOmega menOmega caliber 651 the movement without housingthe movement without dial. Good to see the pointer setting devicethe clockwork - view from above with the balancethe movement with wheel bridge and barrelThe movement with individual partsThe minute wheel in the rivet machineRight to see the broken tension spring

my contact data

Peter Hertel
234/230 Koolpunt Ville 15
Tumbon San Pu Loei
Doi Saket District
Chiang Mai 50220

Tel +66 624200054
LINE ID ingraban

You can reach me by phone every day, preferably between 10 am and 4 pm.


Design, texts and pictures by Peter Hertel.
Chiang Mai 2019.