A full-service repair bench in Chula Vista's Third Avenue Village, M & M Jewelers at 266 Third Avenue handles same-day ring sizing, engraving, and watch battery replacement. The shop's engraving services cover glass, metal, and crystal substrates — a personalization capability that serves the same milestone-event market as Anytime Wedding Chapel. Custom work includes silversmithing, goldsmithing, and Landstroms Black Hills Gold tri-color leaf designs produced with 12-karat rose, green, and yellow gold overlays. Eyeglass-frame repair handles hinge replacement, nose-pad adjustment, and temple-arm resoldering, a niche skill set that draws clients from the same personal-care corridor anchored by Shear Envy Salon & Spa. Embossing and glass-etching services round out the production menu, and the bench maintains a stock of Swiss and Japanese replacement movements for quartz and automatic watch calibers including Miyota 8215 and ETA 2824-2.