How much for a new back cover on Raymond Weil 18K gold watch 10M 9128?

The cost of a new back cover for a Raymond Weil 18K gold watch, such as the 10M 9128 model, can vary significantly based on factors like the retailer, the specific part needed, and whether it's original or aftermarket. Generally, you might expect to pay anywhere from $200 to $600 for the part itself, not including labor costs for installation. It's advisable to contact authorized Raymond Weil dealers or reputable watch repair shops for precise quotes and options.