This watch by the brand Seiko is what is an example of its rainbow line, which were were marketed to women. It came in seven different styles and had a variety of colour options for its dials. In the 1970s, Seiko was one of the most popular medium price ranged watches for women. This watch dates to August 1976, during a decade when more women were working. The watch was both a practical and aesthetic accessory for the working woman. This watch belonged to Sin Mee Kuen, a mandarin teacher in Nan Hua Girls’ School. She would wear it to keep time during her lessons, paired with a cheongsam and heeled shoes.