Perrelet Big Date Small Seconds Tonneau Rectangular case dimensions 35.5 x 52.5 mm without crawn Large calendar in twelve wools on a perfect dial in grey. Sapphire Crystal anti-reflective glass. Wrist Size .17 cm - 18.5 cm Original Steel Strap It is used in a very clean condition. All functions work without any errors. It keeps very good time. Please examine the pictures carefully. Please remember that country customs are the buyer's responsibility. Taxes and charges are the buyer's responsibility. Please contact us for any questions.