This is a preowned IWC Portuguese Yacht-Club 'Ardoise' Edition Flyback Chrono. The watch features a 43.5mm diameter and has some history with it being from 2016.

• Condition: Preowned, clean condition with hairline scratches and light dinging to the case
• Case Size: 43.5mm diameter
• Year: 2016
• Crystal Condition: Clean but may contain marks under strong magnification

The IWC Portugieser Yacht Club Chronograph combines classic lines with a nautical-inspired chronograph design, featuring a robust stainless steel case and a black rubber strap. It's powered by IWC's in-house Calibre 89361 with flyback function and 68-hour power reserve.

• Condition: Mint
• Case Size: 43.5mm
• Movement Power Reserve: 68-hour

The watch is a Portugieser Yacht Club Chronograph with a grey dial, measuring 43mm in diameter.

• Warranty: 12-month limited warranty covering defects in materials and workmanship
• Diameter: 43mm