Swiss private sale from long-term collector. Full set and accurately described.
Retail price in Switzerland was CHF 9,400.
Offered for sale is this Zenith Chronomaster Open Ref. 03.3300.3604/69.C823, presented in like-new condition as a complete full set.
Purchased new from a local authorised Zenith retailer in Switzerland, the watch benefits from the balance of the international Zenith warranty until June 2030.
The Chronomaster Open is powered by Zenith’s in-house El Primero 3604 automatic chronograph movement, beating at 36,000 vph / 5 Hz and allowing true 1/10th of a second timing. The central chronograph hand completes one full rotation every 10 seconds, read against the 1/10th scale around the dial.
The 39.5 mm stainless steel case is paired with a silver dial, Zenith’s signature open-heart display, tricolour registers, sapphire display back and original blue strap with stainless steel folding clasp.
Key details
* Reference: 03.3300.3604/69.C823
* Like-new condition
* Full set
* Swiss retail: CHF 9,400
* Purchased from authorised Swiss dealer
* Warranty until June 2030
* 39.5 mm stainless steel case
* El Primero 3604 automatic chronograph
* 60-hour power reserve
* 100 m water resistance
A sharp, modern Zenith chronograph with strong technical pedigree, full Swiss provenance and long remaining factory warranty.