FS is my Zenith El Primero Tri-Color chronograph. My opinion is that this is the most iconic Zenith made in modern times. The 42mm is very wearable and comfortable, and a great match for my 6.8” wrist. I purchased this from the original owner and have worn it sparingly. It shows signs of careful wear but would polish to new. Includes the zenith deployant and the 4 straps below. Note that the original zenith strap is not included, but those that are included are $300 worth and give some great options that compliment the coloring of this piece. Also includes warranty card with wallet, hang tag, inner box, outer box, sleeve, shipping carton, and both books. I’ll also include the original anonymized purchase receipt. Pictures: Price: $4200 shipped. PayPal works great, add 3%. Happy to ship international at cost. Plenty of references across multiple forums - please buy with confidence. Thanks for looking!