After you send us watch inquiry, we will have professional worker to contact you. Then you tell us your sample order request, we will offer you the sample cost and sample watch design. The sample cost depends on the model you choose and the quantity you need, normally will cost USD200-USD280 for customized sample, USD50 for stock sample.  Sample cost will be refunded if your mass order over 500pcs. The delivery time is 15-20 working days for customized sample, 48 hourse for stock sample.