This is a link from models 16233/16013. There are two links. ★Material: K18YG/Stainless Steel ★Color: Gold/Silver ★Shape: Semicircular link ★Function: Link for 16233 16013 DATEJUST ★Width: Approximately 15.5mm ★Condition: Some signs of use. There are some scratches, marks, and dents. Please check the photos before purchasing. This is a used item. Thank you for your understanding.