Certified Authenticity
Each watch we sell comes with original box & papers.
Real Family Business
You're buying from genuine people, 30 years in business.
Bizak & Co. Warranty
Every watch is checked by us before shipping.
*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.
The Patek Philippe Chronograph reference 3970EP is a cornerstone of haute horology — a 36mm platinum-cased manual-wind chronograph featuring a clean silver dial with index markers and a stainless steel domed bezel. This certified authentic pre-owned example pairs the noble weight and luster of platinum with a timeless, uncluttered dial layout that defines understated luxury.
The 3970EP is widely regarded as one of the most important chronograph references Patek Philippe produced in the late twentieth century, bridging classical watchmaking with refined aesthetics in a way few references can. Offered for sale at Bizak & Co., this is a rare opportunity to acquire a serious collector's piece — contact us today to learn more or purchase online.
Compare it across every Chronograph reference we carry, or browse the full Patek Philippe collection at Bizak & Co.
Buy this Chronograph, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Reference Number 3970EP
Model Family Chronograph
Movement Manual
Case Material Platinum
Bracelet Material Leather
Dial Silver with index markers
Case Dimension 36mm
Year 2025
Condition Pre-Owned
Box & Papers Full Set
Each watch we sell comes with original box & papers.
You're buying from genuine people, 30 years in business.
Every watch is checked by us before shipping.
Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.
If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.
Because trust isn’t built in a transaction—it’s built over time.
Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.
We take all the risk so you don't have to.
For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.
Because some pieces deserve more than just shipping—they deserve a handshake.