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 Nautilus ref. 3800/1 is a certified authentic, pre-owned 37.5mm stainless steel sports-luxury watch featuring a white dial with index markers and an integrated stainless steel bracelet with fold-over clasp. Powered by a Swiss automatic movement and water resistant to 120 meters (396 feet), this reference represents one of the most coveted lines in fine watchmaking.
The 3800/1 occupies a distinctive place in the Nautilus family as a refined, slightly more compact expression of Gerald Genta's legendary porthole-inspired design, making it equally compelling for the seasoned collector and the discerning first-time buyer. Contact Bizak & Co. today to acquire this iconic reference and experience the confidence of purchasing from a trusted luxury watch dealer.
Compare it across every Nautilus reference we carry, or browse the full Patek Philippe collection at Bizak & Co.
Buy this Nautilus, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Reference Number 3800/1
Model Family Nautilus
Movement Automatic
Case Material Stainless Steel
Bracelet Material Stainless Steel
Dial White with index markers
Case Dimension 38mm
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.