Zenith
Chronomaster El Primero
Ref. 03.2040.400 · Serial ZN-EP-03.2040-400 · 2018
Verified · 2 signers
3
passport entries
2
independent verifiers
Dec 2025
last re-authenticated
2
places in provenance chain
Provenance timeline
- Re-authentication · AllChrono Dubai
Re-auth. All matches.
0x2fe7...011e
Signature: 0x2fe7...011e
Transaction: 0x6c72...d6cc
AllChrono Authenticator #AC-0418
Re-auth. All matches.
- Service · Zenith Le Locle Service
Routine maintenance. Pushers replaced.
0xb487...9ead
Signature: 0xb487...9ead
Transaction: 0xcd19...ba13
Zenith SA Service
Routine maintenance. Pushers replaced.
- Authentication · AllChrono Dubai
Authenticated. All original.
0x0620...2ab8
Signature: 0x0620...2ab8
Transaction: 0xe07e...60f8
AllChrono Authenticator #AC-0418
Authenticated. All original.
Specifications
- Reference
- 03.2040.400
- Year
- 2018
- Case
- 42 mm · Stainless Steel
- Complications
- Chronograph
- Movement
- El Primero 400
Embed passport
Copy this snippet to embed the passport on your site.