This watch features: Stainless steel case & Bracelet Polished stainless steel fixed bezel. Silver dial with a fine barleycorn design textured. Black printed Arabic Numeral hour markers. Elegant leaf shaped blued hands. Chronograph/Stopwatch functions: Large central seconds counter hand. 30 minute counter sub-dial located at the 12 o'clock position. 12 hour counter sub-dial located at the 6 o'clock position. Calendar functions: Day & Month window displays located beneath the 12 o'clock position (inside the chrono 30 minute counter sub-dial). Day of the month indicated by the long central hand with a half-moon at the end which points to the current date printed on the outer perimeter of the dial. Moonphase display aperture located as part of the chrono 12 hour counter sub-dial at the bottom of the dial. Other functions: Continuous running small seconds hand sub-dial located at the 9 o'clock position - the seconds is the shorter of the hands in this sub-dial. 24 hour AM/PM indicator located in the same sub-dial as the running seconds hand. The longer of the 2 hands is fixed to the regular hour hand of the watch & points to the current hour in a 24 hour mode, this feature indicates if the watch is currently in AM or PM mode. Longines Caliber L687 beats at 28,800 vph, contains 25 Jewels & has an approximate power reserve of 66 hours. Base calibre ETA A08. L91 AKA: