FREDERIQUE CONSTANT Classic Carre Heartbeat FC-303/310/X4C4 。FREDERIQUE CONSTANT Classic Carre Heartbeat FC-303/310/X4C4/5/6 AT Men\'s_862348 Product Details Brand FREDERIQUE CONSTANT Model Classic Carre Heartbeat Gender Men\'s Material Stainless Steel / Stainless Steel Dial color Silver Movement Automatic Ref Number FC-303/310/X4C4/5/6 Serial Number 2023*** Functions Date Accessories No accessories Case size About 31mm (1.2inch) (not including the crown) Wrist size About 19cm (7.5 inch) Lugs width 22mm(0.9 inch) Keeping time +18 sec/day(measured value)　※Reference value State of the wound Glass No damage Case some light scratch, small wound Bezel Light scratch, small wound Belt/Bracelet a few scratch, small wound Hand a Little damage, a few stain, Discolors Dial No damage Buckle few scratch, small wound CL Number 862348　 138 250403 AS Condition Rank Body rank B Belt/Bracelet rank B 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.