IWC Aquatimer Ref IW3767 A stainless steel chronograph wristwatch with day and date Dial: deep blue dial, luminescent baton indexes, subsidiary dial for constant seconds, silvered 30 minute and 12 hour registers, luminescent baton hands with orange minute hand. Calibre: automatic, 31 jewels. Case: stainless steel, uni-directional rotating bezel calibrated to 60 minutes with sapphire crystal insert in blue and orange, sapphire crystal, screw down case back and crown. Case: number: 354 8679. Closure: rubber with stainless steel IWC buckle, 44 mm. Signed: case, dial and movement. Accessories: IWC instruction manual, cleaning cloth and presentation box