ZENITH El Primero A385 (SP1301) – Gay Freres Ladder – ca 1970

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Zenith El Primero A385 – ca. 1970 – All Original | Vintage Chronograph Legend

All Original: Dial, Hands, Crown, Pushers, Crystal, Bracelet & End Links

Offered here is a Zenith El Primero A385, dating to approximately 1970, in outstanding original condition. This reference is part of the iconic first-generation El Primero chronographs — a truly legendary piece in the world of vintage watches.

Dial

• Completely original and unrestored

• Warm vanilla patina on the lume-filled hour markers

• Deep red chronograph hand in excellent condition with a slightly darker patina

• A beautiful vintage aesthetic with exceptional balance and character

Case

• Measures 37mm in diameter – classic and wearable vintage proportions

• Well-preserved with only minor signs of wear and light polishing

• Sharp edges and clearly visible sunburst brushing

• Serial and reference numbers remain clean and legible

Bracelet

• Original and full-length (21cm) Gay Frères “Ladder” bracelet

• Features original and correct “ZK” end links

• Minimal stretch, excellent overall condition

• The “Ladder” design by GF / Zenith is lightweight, breathable, and one of the most distinctive vintage bracelet styles ever made

Crown, Pushers & Crystal

• Original “big wheel” crown from 1970 – not a service replacement

  • These original crowns alone can sell for up to €1400 on the secondary market

• Retains original pushers and domed acrylic crystal

Highlights

• Powered by the legendary El Primero automatic chronograph movement – a major milestone in horological history

• A highly collectible piece i

• One of the most sought-after early El Primero references

Shipping & Details

• Worldwide shipping available

• Professionally packed and shipped fully insured

• Available immediately

This Zenith El Primero A385 is not just a watch — it’s a piece of watchmaking history. Vintage, rare, and beautiful, this is a standout example of one of the most important chronographs ever made.

Movement: Running +2 Sek at 287 Amplitude