Rolex [Caliber 730] - Hour Wheel Height 140/100 - 4212

The base item Rolex [Caliber 730] - Hour Wheel Height 140/100 - 4212 carries the parts list number 4212 specifically for spare parts search for Caliber 730.

The parts list clearly assigns this part to the caliber. The technical reference image serves for understandable identification during service, repair, and spare parts search.

For verification, Caliber 730, part number 4212, and the designation Hour Wheel Height 140/100 are cross-checked together.

Later versions show the available original part, the documented condition, and the actual delivery scope.