<b>Specification</b><br> Case diameter: 5.0cm (1.85inch)<br> Case thickness: 1.35cm (0.59inch)<br> Max Band length: 26.0cm (8.26inch)<br> Max Band width: 2.3cm (0.98inch)<br> Net Weight: 89g<br> Packing Weight: 145g<br> Movement: Japanese movement <br> Case: alloy＆IP injection<br> Strap: silicone<br> Glass: ordinary glass<br> Clasp: horseshoe buckle, function: week, calendar, alarm clock, month, timing, luminous, hourly hour<br> <br> <b>Product descriptionFeature</b><br> Additional backlight function to show the time clearly in the darkness<br> Four buttons to control different functions<br> 50 meters water resistant (PLEASE DON'T PRESS ANY KEYS UNDERWATER)<br><br> <b>Material</b><br> Case material: alloy <br> Band material: Leather<br> Dial window material type: hardlex<br> Mirror surface: scratch resistance lens <br> <br> <b>Package Included</b><br> 1 * Nice watch<br> 1 * Gift box<br> 1 * Document<br> **NOTE** <br> Please DO NOT pull out the button under the water<br> Too much water contact or use it in the extreme hot or cold temperature will shorter the watch life<br>