Silver-tone stainless steel case; Black calfskin leather strap. Bi-directional rotating bezel with black ceramic insert ring. Analog black dial featuring silver-tone hands and hour/minute index markers, plus minute track around outer rim. Includes luminous coating on hands and markers for low-light visibility. Powered by Breitling Calibre 10 Automatic movement (based on ETA 2892-A2), equipped with 21 jewels and a frequency of 28,800 vph; approx. 42-hour power reserve. Scratch-resistant sapphire crystal face. Solid case back. Round case shape measures 42 mm diameter by 9.9 mm thickness. Band width is approximately 20/18 mm. Secured with a tang clasp closure. Water resistant to 100 meters / 330 feet depth, suitable for swimming and snorkeling. Functions display hours, minutes, and seconds analogly.