Rare Limited Edition Melbourne will not be making anymore. What ever Chelsea Black 200M watches that are in circulation are the remaining. This watch is new in box and never worn. May even be the only unworn Chelsea Black Diving watch for sale. SKU CH.40.A.3HD.01 Case Size 40.0 mm Lug Width 22.0 mm Crystal Type Sapphire Water Resistance 10 ATM Movement Japanese Automatic CASE & STRAP Case Back Exhibition Case Material Stainless Steel Case Color Silver Dial Color Black Crown Type Screw Down Strap Material Stainless Steel Strap Color Silver MOVEMENT Movement Japanese Automatic Movement Description Miyota 9015