Disney Disney Tinker Bell "Sunray" watch, likely from the late 1990s or early 2000s.

Manufacturer: The back casing indicates it was made by SII (Seiko Instruments Inc.) for SI Marketing International, Inc. SII is a reputable subsidiary of Seiko, meaning the internal movement is likely quite reliable for a character watch. ​Model Number: MC0082. This is the specific reference number for this Tinker Bell design. ​Movement: It uses a Quartz movement, which is battery-powered. ​Battery Type: The casing identifies the battery as SR626SW (also known as a 377 battery). This is a very common, inexpensive watch battery you can find at most hardware or grocery stores. ​Water Resistance: Rated at 30M/100FT. ​Note: Water resistant at this level means it can handle splashes or rain, but it is not suitable for swimming or showering. ​Key Features ​The Dial: It features a blue sunray or gradient face that shifts light as you move it. ​The Date Window: Located at the 3 o’clock position (showing 17 in your photo). ​The Band: It appears to be the original brown leather strap