Watch Batteries & Watch Repair

Watch Repair

Bella Cosa Jewelers can replace watch batteries in almost any brand of watch. All watch batteries come with a one year guarantee so it will be worry free for you. All quartz watches purchased at Bella Cosa Jewelers come with free lifetime battery replacement. If your watch needs more extensive care we work with trusted watchmakers or the manufacturers directly who match our own exacting workmanship standards guaranteeing the work performed. 

On-Site Watch Repair Services

  • Pressure Testing
    A pressure test will confirm that your watch is still water resistance to the manufacturer's specifications. A pressure test is recommended anytime a water-resistant watch is opened for repair or other services. A properly done pressure test does no damage to the watch. Pressure testing is done on-site and you will be given a printout of the results. Pressure testing is recommended on any watch resistant to 100 meters or more. A watch battery replacement and pressure testing cost $35 in total.
  • Watch Battery Replacement
    Bella Cosa Jewelers replaces watch batteries in almost any brand of watch and all watch batteries come with a one year guarantee. We only use Renata batteries. Renata batteries come from a Swiss company that is owned by the Swatch Group. These button cell batteries are used in Swiss quartz watches such as Rolex, TAG Heuer, Chopard, and Breitling. Most watch batteries cost $15 and are available for pick up the next business day by 12 pm. If you would like your watch battery the same day please call or text us at 630-455-1234 (Willowbrook Location) / 847-251-5000 (Wilmette Location) ahead of time to make sure that a trained technician is available. Batteries can take up to 15 minutes to change. 
  • Watch Link Removal
    Need watch band links removed for a better fit? Bella Cosa Jewelers is here to help! If you would like your watch links removed the same day please call or text us at 630-455-1234 (Willowbrook Location) / 847-251-5000 (Wilmette Location) ahead of time to make sure that a trained technician is available.

Watchmaker Services

  • Movement Overhaul
    It is recommended to have a watch overhauled every 4 - 6 years. A watch movement overhaul includes disassembling and diagnosing the movement and checking parts using testing devices. Each part will be cleaned to remove oil residue, dirt, and dust. The movement is then assembled and lubricated. Each watch will go through a final check for quality control purposes.
  • Crystal Replacement
    Broken or heavily scratched crystals can be replaced.  Whether sapphire, plastic or mineral don’t let a damaged crystal ruin the look and function of your watch. 
  • Polishing & Refinishing
    Worn watches can look new again with a thorough polish and refinish of the band and casing.  Let us help you bring your watch back to near new condition!

Additional Services: Watch Reseal, Gasket Replacement, Capacitor Replacement, Watch Band Repair.

If you have any questions about our Watch Repair services or would like to make an appointment, please contact us through the link below.

Contact Us

Willowbrook Location

630.455.1234 - Call or Text

Wilmette Location

847.251.5000 - Call or Text

Bella Cosa Jewelers offers watch batterie replacement and watch repairs. With two retail locations in Willowbrook, IL and Wilmette, IL, we proudly serve Chicago, Hinsdale, La Grange, Darien, Burr Ridge, Naperville, Westmont, Downers Grove, Homer Glen, Bolingbrook, Clarendon Hills, La Grange Park, Lisle, Mokena, Naperville, Oak Brook, Romeoville, Westchester, Western Springs, Willow Springs, Woodridge, Countryside, Willowbrook, Lockport, Orland Park, Kenilworth, Winnetka, Northfield, Glenview, Evanston, North Shore, Skokie, Highland Park, Deerfield, Des Plaines, Niles, Park Ridge, Lincolnwood, Morton Grove, Northbrook, and the surrounding areas.