5105_A

PATEK PHILIPPE PLATINUM REF. 3970EP

$ 300,000.00

Patek Philippe platinum perpetual calendar chronograph, ref. 3970EP, made and sold in 1994

Specifications Story behind the watch Collectability says
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Watch Specifications

Reference Number
3970 EP
Production Year
1994
Original Date of Sale
September 1994
Size
36 mm
Material
Platinum
Dial Color
Silvered dial with applied faceted batons, English calendar
Watch Movement
Manual caliber 27-70 Q
Accompanied By
Extract from the Archives, extra solid platinum case back, box, hangtag, platinum buckle and stylus
CSKU
5105

Collectability says

Platinum amplifies the quiet gravitas of the ref. 3970. Among Patek Philippe’s ‘modern-vintage’ greats, few watches balance wearability and rarity such as this watch.

5105

Story behind the watch

Introduced in 1986 and produced through the early 2000s, the ref. 3970 is the modern heir to Patek Philippe’s grand lineage of perpetual calendar chronographs (refs. 1518 → 2499 → 3970 → 5970 → 5270). This example of a ref. 3970 in platinum delivers the classic 36 mm proportions with the crisp, heavy, monochrome look for which platinum examples with silvered dials are prized. Inside we find Patek Philippe’s hand‑finished CH 27‑70 Q—a column‑wheel chronograph with perpetual calendar—derived from a Nouvelle Lémania ébauche and brought to Patek Philippe standards with extensive re‑engineering and finishing.

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Every timepiece is personally inspected and authenticated by our founder, John Reardon, one of the world’s leading experts on Patek Philippe. The case, dial, movement, and, when applicable, the buckle and bracelet are examined before a watch is offered for sale. Whenever possible, we include the original Certificate of Origin or an Extract from the Archives. If a watch is offered without one, we will always explain why - for example, if Patek Philippe declined to issue an Extract from the Archives because a dial was changed at some point in the watch's history.

We take pride in offering watches in the condition in which we acquired them. We avoid unnecessary interventions such as polishing or dial refinishing. If a movement requires repair, it is serviced by our select group of trusted specialists, including Patek Philippe-trained watchmakers.

Yes. We guarantee the authenticity of every Patek Philippe timepiece we sell. If a watch purchased from us is ever determined to have a previously unknown issue, we will cancel the sale and refund the full purchase price. This authenticity guarantee lasts three years from the date of sale and applies only to the original purchaser. It covers the watch as a whole, not individual components. All trademarks mentioned are the property of their respective owners. Collectability is an independent business and is not an authorized Patek Philippe dealer nor affiliated with Patek Philippe SA.

Every watch purchased from Collectability is guaranteed to be in working order for one year from the date of sale. If it stops functioning properly during that period (and hasn’t been damaged or mishandled), we’ll repair or adjust it free of charge.

Vintage and pre-owned watches should never be considered water resistant, even if they were originally designed as such. We recommend avoiding exposure to water, shocks, or magnetic fields.

For most timepieces, with the exception of consigned pieces, if you decide your timepiece is not right for you, you can return it within three business days for a full refund. We’ll provide a return shipping label and issue your refund upon safe receipt of the watch.

We accept secure payments via bank transfer only.

Yes. All shipments are insured until they reach you via a trusted courier.

Returns are accepted within three business days of delivery for a full refund. We’ll provide a prepaid label and issue the refund upon safe receipt of the watch.

We’ll arrange immediate repair or adjustment under the terms of our one-year working guarantee.

Within the first year, repairs within reason are covered. After this period, we can coordinate servicing with our watchmaking partners at your expense, with an estimate provided before any work begins.

Yes. Many clients choose to have us coordinate ongoing maintenance or service.

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