- Brand
- Zenith
- Model
- El Primero A386 Unique Piece
- Reference
- 40
- Case material
- Platinum
- Matched listings
- 43
- Low ask
- $3k
- Median ask
- $6k
- High ask
- $14k
- Top auction comp
- $251k
- MEW auction lot: Zenith El Primero A386 Unique Piece ref. 40.P386.400/57.C842
- MEW reference page: Zenith El Primero A386 Unique Piece ref. 40
- Collector review: Zenith El Primero A386 Unique Piece ref. 40
40 reference API
GET /api/references/zenith-40
Reference API payload
GET /api/references/zenith-40
Resolve this reference
GET /api/references/resolve?q=40
Live listing search
GET /api/listings/search?q=40&limit=10
Is the 40 live price an appraisal?
No. MEW shows asking-price context from live inventory and auction comps; formal appraisal requires inspection, provenance and condition review.
Where can agents fetch the structured payload?
Use /api/references/zenith-40 for the canonical reference payload and /api/answers/zenith-40-market-price.json for the citable answer payload.