Amazon.com: Swatch Irony Sistem51 Unisex Watch Casual 。Swatch Irony SISTEM51 automatic watch with blue dial. Includes two OEM Swatch straps: the original stainless steel bracelet (installed) and the original brown leather strap with Swatch buckle (both shown in photos). Swiss-made automatic movement with exhibition caseback. Details: Brand/Line: Swatch Irony / SISTEM51 Movement: Automatic Dial: Blue Case: Stainless steel Size: approx. 42mm case (see photos/specs) Includes: Watch + OEM steel bracelet + OEM leather strap (2 total) Condition: Preowned. Normal wear from use (light marks/scuffs consistent with wear). Please review all photos for cosmetic condition. Runs and sets as expected at time of listing (accuracy not formally tested). Ships fast and packed securely. If you want it even tighter, tell me: does it include the box/papers? and does the date change correctly? I’ll add the best “trust” line that increases conversion without creating returns.