This is a stainless steel automatic chronograph by Vesuviate. The movement is a Seagull movement on which has an automatic part been added. You can see the nicely decorated movement through the glass in the back cover. The watch has a stainless steel bracelet. The watch is 10 ATM (100 mtr) waterproof The crown is a screw down type to make sure the watch is waterproof. The extra links are with the watch. The original box and papers are also with the watch. 1 year guarantee from us.