Sentence 1: Ben's wristwatch had stopped working. 
 Sentence 3: They told him it was the oldest one they'd ever seen 
 Sentence 4:  A week later they called to say the work was complete 
 Sentence 5:  They gave him a hug and a peppermint paddy when he came to pick it up 
 Option 1: He brought it to the local watch shop. 
 Option 2: He decided to donate it to a local thrift shop.