Silver-tone stainless steel case with blue leather strap. Fixed silver-tone bezel and sapphire crystal glass resistant to scratches. Analog silver-tone dial featuring luminous hands and index markers, plus minute markers around the outer rim. Breitling Calibre 01 Automatic movement with a frequency of 28800 vph (4Hz), containing 47 jewels from 346 parts. Power reserve approximately 70 hours. Two sub-dials displaying seconds and minutes for the chronograph function respectively, plus an additional minute track. Includes hour, minute, second, and chronograph functions. Tang clasp closure. Solid case back. Round shape measuring 38 mm in diameter. Water resistant up to 100 meters (approximately 330 feet). Swiss Made.