The Slim Line Collection is a series of ultra flat watches, which are based on quartz movements with a thickness of just 1.90 mm. Dials are plain or finished with a guilloché pattern produced by a complex engraving procedure. Quartz calibre: Hours, Minutes, Date. Made in Geneva, Switzerland. Warranty Information. Silver dial with guilloche decoration in the center, Date pointer, brown crococalf leather strap. Stainless steel case: 39 mm diameter. Water-resistant to 3 ATM. Convex sapphire crystal. Strap width: 22 x 20 mm. Model: FC-250M5S5. Photo may have been enlarged and/or enhanced. 2 Year limited warranty. By Frédérique Constant, Swiss Watch Manufacture.