Cannot recommend Arturo and Divewatchdoctor highly enough. I had my father's 1998 Citizen Promaster Aqualand Duplex Titanium (caliber C506) sitting in a drawer for 15+ years and wanted to get it running and back to exploring again. Citizen corporate turned me down flat saying the watch was discontinued and they couldn't service it. The US authorized service center (Hurley Roberts) was willing to take a look but quoted 2-4 months for the whole process with no upfront pricing. After some more research, I reached out to Arturo.
He replied to my first email the same day. Confirmed he services the C506 caliber, quoted a flat $80 for a battery replacement,... read full review
February 2026
I have a Cressi Nepto free dive watch. It was having issues that none of my local dive shops could figure out. I sent it to Arturo (dive watch doctor) and he was able to figure it out saving me from having to buy a new one. Professional and timely!!
January 2026
Arturo really does deserve all the great reviews that he has. He’s an engineer’s engineer and has the perfect knowledge and equipment to service my dive computer. Great guy also
Cannot recommend Arturo and Divewatchdoctor highly enough. I had my father's 1998 Citizen Promaster Aqualand Duplex Titanium (caliber C506) sitting in a drawer for 15+ years and wanted to get it running and back to exploring again. Citizen corporate turned me down flat saying the watch was discontinued and they couldn't service it. The US authorized service center (Hurley Roberts) was willing to take a look but quoted 2-4 months for the whole process with no upfront pricing. After some more research, I reached out to Arturo.
He replied to my first email the same day. Confirmed he services the C506 caliber, quoted a flat $80 for a battery replacement,... read full review
I have a Cressi Nepto free dive watch. It was having issues that none of my local dive shops could figure out. I sent it to Arturo (dive watch doctor) and he was able to figure it out saving me from having to buy a new one. Professional and timely!!
Arturo really does deserve all the great reviews that he has. He’s an engineer’s engineer and has the perfect knowledge and equipment to service my dive computer. Great guy also