This Zenith Pilot Type 20 Annual Calendar 03.2430.4054/21.C721 has a mammoth 48mm stainless steel case, with smooth bezel. It has a large onion crown, with steel chronograph pushers. Attached to a dark brown alligator grain strap with white stitching, with a steel pin -buckle. It has a black dial, with large luminescent Arabic numerals. It has annual calendar functionality, with the date visible at 6 o’clock whilst the day and moth are present at 3 o’clock. Powered by an automatic movement. Sold as a full set with a Zenith box, original warranty card, instruction manual and hangtag. This watch was first sold in the UK in February 2015.