Zenith El Primero Chronomaster Full Open 42 Stainless Steel / Rose Gold / Strap / Alligator 51.2081.400/78.C810
The Zenith Chronomaster El Primero Full Open 51.2081.400/78.C810 has a stainless steel case of 42mm, topped off by a rose gold bezel. It features an openworked dial which offers a view of its self-winding caliber El Primero 400B.
| Reference | 51.2081.400/78.C810 |
|---|---|
| Collection | El Primero |
| Case diameter | 42 mm |
| Case material | Rose Gold, Stainless Steel |
| Case shape | Round |
| Case back | Open |
| Lug width | 21.00 mm mm |
| Movement | Zenith caliber El |
| Water resistance | 100 m |
| Dial colour | Skeleton |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 2017 |
| Limited edition | Yes |
This is a reference-catalog entry for the Zenith El Primero Chronomaster Full Open 42 Stainless Steel / Rose Gold / Strap / Alligator 51.2081.400/78.C810. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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