Features: Reasonable design makes it easy and convenient to install and remove, and it is a wonderful replacement for broken or old one Multiple colors to choose to show your own personality and match your watch High sensitivity and high stability and high precision, greatly improved performance Simple design, elegant and comfortable Specification: Material: 316L Stainless Steel Colors (Optional): No Ring, SUB with Bead Black Ring, GMT Black Ring, 1~11 Rose Black, 1~11 Black Green, 1~11 Convex Black Ring, SUB Convex Steel Color Ring, 1~11 Rose Black Color Ring, GMT Black Red, GMT Blue Red Ring with White Letter, SUB Light Green Circle with Bead, GMT Black Gold, SUB Convex Rose Ring, SUB Convex Green Circle, GMT Black Purple Circle with White Letter, SUB Green Circle with Bead, GMT Black, 1~11 Black Color Ring, GMT Blue Purple Ring, SUB with Bead White Letter Sky Blue Ring, GMT Black Green, SUB Convex Black Circle, SUB Black Circle with Bead Types (Optional): Black Inner Shadow Rose Shell Size: 41.5 mm Applicable Models: for NH35/NH36/4R Movement Quantity: 1 PCS Package: 1x Watch Case Note Due to the light and screen difference, the item's color may be slightly different from the pictures. Please subject to the real products