Citizen Sport Casual BM6988-57E Eco-Drive Men's Watch Details The Citizen BM6988-57E gives the Sport Casual design a sleek, monochromatic finish. Its 42mm black-tone stainless-steel case is paired with a matching Milanese mesh bracelet, while the uncluttered black dial and gray accents create a versatile modern look. Citizen’s caliber E111 Eco-Drive movement converts natural or artificial light into energy, providing dependable three-hand timekeeping and a practical date display without routine battery replacement. A mineral crystal, adjustable sliding clasp, and 100-meter water resistance complete this comfortable everyday watch. Specifications Brand: Citizen Collection: Sport Casual Model: BM6988-57E Movement: Caliber E111 Eco-Drive Power source: Powered by natural or artificial light Functions: Three-hand timekeeping and date display Case material: Black-tone stainless steel Case width: 42mm Lug width: 22mm Dial: Black with gray accents Crystal: Mineral crystal Bracelet: Black-tone stainless-steel Milanese mesh Clasp: Adjustable sliding clasp Water resistance: 100 meters / 10 bar / 333 feet Band length: Approximately 234.95mm Weight: Approximately 107.73g Included with your purchase: 5-year Citizen limited warranty card included.