Watch Service Concierge: Curated Watch Service Providers, By Brand

A curated directory of watch service providers, organized by brand. Every listing is researched before it's published, so you can find someone who knows your Rolex, your Patek or your Omega.

Surreal Van Gogh-style painting of a swirling watch dial and movement

TNS Diamonds & Watches

Name: TNS Diamonds & Watches
Telephone: (215) 922-1501

Jewelers' Row watch store with an in-house head watchmaker, Paul Bogard, doing routine servicing and restoration of antique and luxury Swiss watches.

Multi-Brand / Generalist Vintage (pre-1980)

independent

Verified Oct 22, 2026

136 S 8th St, Philadelphia, PA 19107 (215) 922-1501

TNS Diamonds & Watches is a family-owned watch and jewelry store at 136 South 8th Street on Philadelphia's Jewelers' Row. Its watch repair page says every watch is handled by its in-house head watchmaker, Paul Bogard, who it says has a decade of Swiss training in London and France. It offers routine servicing, restoration of antique and luxury Swiss watches, and polishing. It claims no brand authorization.

How to bring your watch: Visit the store, or send photos through the online form or text line (215) 922-1501 for an estimate. Its website does not describe mail-in service.

unverified — ask provider

local / walk-in only