Skip to content Skip to main content
Zenith El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator 51.2530.4047/78.C810
Reference

Zenith El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator 51.2530.4047/78.C810

The Zenith El Primero Chronomaster Grande Date Full Open features a case of 46mm, housing the automatic El Primero 4047B with big date display at 2:00 and moonphase indicator at 6:00. The dial is made of sapphire crystal, allowing for a full frontal few of the self-winding caliber El Primero 4047B. Time is…

Reference51.2530.4047/78.C810
CollectionEl Primero
Case diameter46 mm
Case materialPink Gold, Stainless Steel
Case shapeRound
Case backOpen
MovementZenith caliber El
Water resistance100 m
Dial colourSkeleton
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced2017
Limited editionYes

This is a reference-catalog entry for the Zenith El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator 51.2530.4047/78.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.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free