Brand: Chronosport Model: Gents Chronograph Alarm Second Time Zone 24h LCD Wristwatch ” Windsurfer “ Age ca.: 1980s Warranty: 6 months Origin: Switzerland Case / Ref.: screwed solid Stainless Steel Case, Ref. 8063 + 3839 Dial: LCD Display, perfect original mineral cristal Movement: Quartz Movement, Cal. Modutek 121.001 Band / Buckle: unused unsigned Leatherstrap, added later to the watch Band Width: 20 mm Condition: NEW OLD STOCK, never used, working perfectly Remarks: 100 % authentic, extremely rare, especially in this immaculate condition Diameter: 39,2 mm Height: 10,3 mm Lug to Lug: 39,6 mm Original Box: no Original Papers: no Guarantee Card: no