IWC Aquatimer IW376701 Chronograph Day-Date 44mm Automatic 。Brand IWC SCHAFFHAUSEN Model Aqua timer Gender Men\'s Material Stainless Steel / Stainless Steel Dial color black Movement Automatic Ref Number IW376701 Serial Number 3527*** Functions Day date、Chronograph、Small seconds Accessories Guarantee(card)、Tool 1 Extra Link (1.1cm/0.4inch) Case size About 45mm (1.8inch) (not including the crown) Wrist size About 17 + 1.1cm (6.7 + 0.4 inch) Lugs width 22mm(0.9 inch) Keeping time ±0 sec/day(measured value)　※Reference value Guarantee information 2010/6/5 State of the wound Glass No damage Case Light scratch, small wound Bezel a few scratch, small wound Belt/Bracelet a few scratch, small wound Hand a few stain Dial No damage Buckle few scratch CL Number 951787　 354 260514 MD Condition Rank Body rank AB Belt/Bracelet rank AB+ Condition RANK Explanation N [Mint] Item has never been used. S [Beautiful] Item is like new withvery slight signs of use. A [Excellent] Item has clearly been used,but has no significant scratches or wear. AB [Great] Item has slight surface scratches or slight wear,but looks great. B [Good] Item shows scratches or wear that is visible when worn on wrist. BC [Fair] Item is not in perfect working order or slightly damaged. C [Poor] Item cannot be used as-is.Repair needed or used as parts.