Offered here is the Zenith automatic El Primero chronograph, Stratos model, with Striking Tenth and Flyback complications, caliber 4057, reference 24.2060.405. The watch is fresh from a $938 service by Zenith in Switzerland (according to customer service in New Jersey). Originally in a black Alchron case with display back, the watch was returned in a new TiAlum case/new crystal/new crown. The original Alchron case is included. Comes in black zippered Zenith shipping case with one year warranty card dated October 20, 2020. Original unaltered invoice also included (redacted image in photos).

Diameter measures 45mm not including crown (46.5mm across the bezel), 23mm between the lugs, and 52mm lug-to-lug from the back. Black Zenith OEM signed alligator strap with red stitching and red calf liner (original to the watch), plus Zenith signed OEM black rubber strap, on original Zenith deployant clasp. Inner and outer box, sleeve, and shipping box. Booklets, wallet but no original Zenith warranty card (which would have expired). Made around 2012. The model resembles a limited edition of 30 offered by Govberg Jewelers in PA, U.S.A., but the case back does not show it as a limited edition. I have seen no other Stratos models with contrasting red accents like this.

The watch head is in mint condition as it was replaced during service. The straps and deployant are in excellent condition. As I intended to sell the watch when I sent it for service, I have not mounted the strap to the watch. In fact, I have not touched the watch, simply peeling back the protective cling plastic to photograph the front and back. I also have photos of the watch prior to service if you would like to see it with the strap on my wrist.

$4,300 USD or best offer. I will accept PayPal and cover the fee, or wire transfer. No checks or money orders please. I will cover shipping to all 50 states and US territories via USPS Priority Mail, insured, with signature verification, to the PayPal confirmed address. If shipping outside US or to a US freight forwarding address, I insist on payment by wire transfer only, and will add a fee for shipping abroad. If inquiring about shipping outside US, first please confirm you are willing to send funds via wire transfer!

I am not interested in any trades. I will sell the item to the first interested party that completes the purchase (pays for it!). References can be found under the same user name “Time Exposure” on WUS/TZ/TRF/OF, and “timeexposure” on the big auction site. Any questions, or need for different pictures, please PM me, and mention the Zenith since I am selling other watches too! Thanks!