Rolex NOS spring bars | Springbars 18k yellow gold for Lady-Datejust | B23-60178-D2

Rolex NOS spring bars, pair, in 18k | 750 yellow gold, reference B23-60178-D2. For smaller models, likely Rolex Lady-Datejust without drilled lugs | please verify fitment. Brand new in blister, never used.