Model: RE1005<br /><br />Shell: ABS<br />Strap: PU<br />Back / table back: stainless steel<br />Plastic， rubber strap<br />Built-in Battery life: normal use of more than one year (Japanese lithium battery model: CR2032)<br />Waterproof: Life waterproof (30 meters waterproof can be customized)<br />Accessories: neutral packing OPP bag (can be customized transparent PC case / carton / box)， an English manual<br /><br />Features:<br /><br />Standard display format: hours， minutes， seconds， month， day and week， automatic calendar (2000 --2099)， the 12/24 standard and daylight saving time;<br />You can set a daily three trouble-ling and the whole point timekeeping function;<br />Stopwatch function: maximum timing of 99 hours 59 minutes 99 seconds， there is SPL function;<br />Countdown function: maximum timing of 23:59;<br />Two time function;<br />Contact heart rate measurement， dynamic real-time display pulse rate;<br />EL backlight three seconds delay;<br /><br /><br />Package Includes:<br />Watch * 1<br />Instructions * 1<br /><img src="http://img6.eachbuyer.com/x9/p100/eb04679_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04679_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04679_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04679_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04679_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04679_6.jpg" />