Automatic movement, Calibre El Primero 400B mechanical chronograph with central second hand and column wheel; Analog display, Silver dial face accented by luminous rose gold-tone hands and index hour markers (including date at the six o'clock position); Minute markers on the main dial, Tachymeter scale around the outer rim of the case; Fixed 18kt rose gold bezel ring; Stainless steel round case measuring 42mm diameter with a thickness of 12.75mm; Securely attached brown leather strap reinforced internally with rubber and fitted with an automatic winding mechanism; Scratch-resistant sapphire crystal glass front; Pull/push crown for time adjustment, Transparent back case revealing the movement inside; Fold over clasp closure system ensuring wrist comfort; Water resistance tested to 100 meters / 330 feet depth suitable for recreational swimming but not deep diving.