Apple 38mm Smartwatch - Space Gray Aluminum Case/Black Sport Band<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Dimensions: Height: 38.6mm， Width: 33.3mm， Depth: 10.5mm， Case Weight: 25g (1.51 x 1.29 x 0.41 in inches， 0.88 oz) </span></li><li><span class="a-list-item"> Sport Band with stainless steel pin; Digital Crown </span></li><li><span class="a-list-item"> Gorgeous anodised aluminium case; Ion-X glass </span></li><li><span class="a-list-item"> Heart rate sensor， accelerometer and gyroscope; Ambient light sensor </span></li><li><span class="a-list-item"> Retina display with Force Touch; Composite back， Splash and Water resistant in rain， exercising， etc (but not to be submerged in water， as it's not waterproof!) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31R2cQxeCoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419t2RFdx%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iaG8kU1BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311-tkNOQuL.jpg" noproxy>