Hiwatch TM Digital Led Watches Cool Car Meter Dial Unisex Blue Flash Dot Matrix LED Racing Watch With Gift Box -2 Years Warranty

Setting Instruction S1: Mode Button?right up? S2: Reset Button?right down? D1: Show hour / month / week?right up? D2: Show minute / day?left up? D3: Show minute (at the bottom, the smallest one) Press"S1"button : recycling show Time / Day / Week...