Frederique Constant Moneta Moonphase pairs classic dress-watch styling with a moonphase complication and a 37 mm steel case. It’s designed for refined everyday wear and formal occasions. Key attributes: Black | Silver | Stainless steel | Water-resistant to 5 bar | Sapphire crystal | Quartz movement (FC-206) with approx. 60 months battery life | Moonphase display | Leather strap with pin buckle closure | 37 mm round case | Fluted coin-edge inner bezel | Sunray black dial with moonphase at 6 o'clock | Dauphine-style hands | Dimensions & fit: Case diameter: 37 mm | Case thickness: 7.65 mm | Lug width: 18 mm | Composition & care: Stainless steel | Leather | Sapphire crystal | Silver | Wipe case and crystal with a soft, lint-free cloth. Keep leather strap dry and avoid prolonged contact with water. Have the watch serviced by an authorised service centre.