Watch size: dial diameter * watch thickness * watch total length (CM). 4.6*1.68*24.5cm (cm)Special functions: luminous, alarm, chronograph, calendar Mirror material: plastic mirror Clasp style: pin buckle Buckle material: stainless steel Strap material: PVC<img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/0afd7daf-bfa2-4a2c-a3e9-1cd6407e5be6.jpg" style="max-width:100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/7a48faa0-a846-4929-b870-54722c6406b2.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/f492a3d5-11f1-4c58-8781-214182948758.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/f408931c-c53e-4101-9458-bb365156f4c5.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/141ff25b-7dac-4093-b43e-59b150115140.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/c7992f03-5261-4bde-8653-fe32bce0b85d.jpg" style="font-size: 14px; max-width: 100%;">

Electronic watch student Watch