Zenith · Class
Zenith Class Sport El Primero Stainless Steel 03.0510.400/24.M510
Ref. 03.0510.400/24.M510
The Zenith Class Sport El Primero 03.0510.400/24.M510 is a 40 mm steel chronograph with a matte black dial and Arabic numerals, fitted to a bracelet.
Specifications
- Brand
- Zenith
- Collection
- Class
- Reference
- 03.0510.400/24.M510
- Case diameter
- 40 mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- Matte black dial
- Markers
- Arabic numerals
- Crystal
- Sapphire crystal
About the Zenith 03.0510.400/24.M510
The name points to the movement family: El Primero is the automatic chronograph calibre Zenith unveiled in 1969. In the Class Sport it sits in a round 40 mm steel case under a sapphire crystal, with bold Arabic numerals on the black dial.
Everything that separates the Class Sport references happens after the slash. The 03.0510.400/24.C492 is this same black-dial watch on a strap, and the silver-dial versions are the 03.0510.400/04.M510 on the bracelet and the 03.0510.400/04.C491 on a strap. Case, size and crystal are shared, so the choice comes down to dial colour and bracelet or strap.
Sources: Monochrome
Current eBay listings for the Zenith 03.0510.400
Asking prices on eBay, not sale prices. Check condition, papers and seller feedback on each listing.
Other Class references
All 4 Class references| Reference | Dial |
|---|---|
| 03.0510.400/24.M510 | black |
| 03.0510.400/24.C492 | black |
| 03.0510.400/04.M510 | silver |
| 03.0510.400/04.C491 | silver |
More from Zenith. Specs come from our catalog; if something looks wrong, email us and we'll check it.