Brand: Omega Model: De Ville Co-Axial Chronometer Ref.: 4841.31.32 Movement: Mechanical, self-winding. Calibre: Omega 3313 Case: Steel Case condition: Very good Case diameter: 40.5mm (excluding crown) Dial: Very good Crystal: Very good Crown: Original Strap: Leather, original Strap buckle: Original Strap measurement: 20mm Total measurement: 25 cm Rating (0–10): 10 Please note: Fully examined by a professional watchmaker. In perfect condition. Includes original box and documents. Secure shipping via mail.