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.

Post-Impressionist painting of a bearded watchmaker with a loupe servicing a watch movement at a sunlit window bench

Exactime Watch & Clock

Name: Exactime Watch & Clock
Telephone: (618) 288-9999

Glen Carbon, Illinois watch and clock shop, established 2006, whose CW21 certified watchmakers do overhauls and servicing in house.

Multi-Brand / Generalist Pocket Watches

independent

AWCI CW21

Verified Oct 16, 2026

4225 S State Route 159, Suite 3, Glen Carbon, IL 62034 (618) 288-9999

Exactime Watch & Clock has served the St. Louis metro area from Glen Carbon since 2006. The shop says its watchmakers are CW21 certified and trained for all brands of watches.

Servicing your watch here. The shop says overhauls and routine servicing are done in house, including self-winding and hand-wound movements, mechanical chronographs and pocket watches over 7 jewels. It also handles crystals, bracelet sizing, case refinishing and batteries. It sells Tissot, Seiko and Bertucci but claims no brand authorization, so for a watch still under factory warranty, start with the brand.

Other repairs. Exactime also overhauls mechanical, anniversary and cuckoo clocks.

Visiting. 4225 S State Route 159, Suite 3, Glen Carbon. Drop your watch off for a free estimate Tuesday to Friday 10 AM to 4 PM or Saturday 9 AM to 2 PM. (618) 288-9999.

in-house — all work on site

local / walk-in only