El Primero Chronomaster 01.0240.400
c. 1999–?
Years estimated from 3 dated marketplace listings; seller-stated, unverified. Listings also state years up to 2008; end of production left open.
Variants
No variants documented yet.
Reference specifications
- Brand
- Zenith
- Model
- El Primero Chronomaster
- Reference
- 01.0240.400
- Production
- c. 1999–?
- Case diameter
- 40 mm
Specs shared by all variants. Variant pages show where a variant differs.