This Apple Watch Series 1 is being sold for parts or repair. It is compatible with iOS - Apple and has a case size of 38 mm. The brand is Apple and the model is Apple Watch Series 1. This smartwatch is perfect for those who are looking to repair or replace specific parts of their device. It is ideal for those who have a passion for technology and wants to gain hands-on experience. Please note that this item is being sold as-is and may require extensive repair before use.