TL;DR: Daily time gain or loss in pre-owned Rolex watches is frequently caused by residual magnetism or balance hairspring misalignment. At Garner Wallace Fine Jewelry & Timepieces, our resident Master Watchmaker uses advanced Witschi timing equipment and demagnetization coils on-site in Keller, TX to restore Caliber 3135 and 3235 movements to factory precision (+/- 2 seconds per day). This step-by-step guide explains how in-house Rolex timing calibration in Keller corrects r

If you have a watch that has stopped ticking, started losing time, or no longer feels reliable, you are not alone. One of the most common questions people ask before bringing in a timepiece is simple: Is this watch worth repairing?