I haven't been able to confirm the operation, so please understand that this item is [junk]. Please refer to the photos, as I have included many of them to show the condition. There are signs of use and aging, such as scratches and yellowing of the belt. This is likely the first Lovers Collection. I purchased it about 30 years ago. The G-SHOCK CODE NAME with a white nylon strap is a digital wristwatch that combines durability and style. - Brand: G-SHOCK - Model Name: G-SHOCK CODE NAME - Color: White - Strap Material: Nylon Thank you for viewing.