unisex vintage mechanical Mao watch (1997 Shanghai TANG brand)

this is an authentic unisex stainless steel, mechanical Mao watch from Shanghai Tang. Never worn. Brand new inbox. Purchased in Hong Kong in 1997 from the flagship Shanghai Tang store in Central. Mao's hand moves up and down per second. I brought it to a watch shop in 2022 to get it checked because it was lying in abox for over 25 years, and it works perfectly.