fake patek philippe 3800
The Patek Philippe 3800 is the mid-size Nautilus — a 37.5 mm take on Gérald Genta's porthole design that arrived in 1981 as the more wearable companion to the original 3700. Our 1:1 replica of the 3800 is built for people who love that silhouette but want a case that sits comfortably on an average wrist. This guide answers the common questions first, then breaks down the details.
What makes the 3800 replica worth a look?
It is the proportions. The 3800 keeps the flat bezel, the lateral hinge shoulders and the integrated bracelet, but scales everything down to a size that slips under a cuff. The result reads dressy in a meeting and sporty on a weekend.
Key Features
- 37.5 mm cushion-shaped case with the Nautilus' signature rounded octagonal bezel
- Brushed bezel top with polished flanks for the correct play of light
- Integrated tapered bracelet with solid links and a fold-over clasp
- Sunburst blue, black or silver dial with horizontal embossed texture
- Applied luminous hour markers and baton hands
- Automatic mechanical movement with sweeping seconds and a date window at 3 o'clock
- Sapphire crystal front and display case back
- Screw-down crown and everyday water resistance
Materials and specifications
The case and bracelet are machined from 316L stainless steel, then finished by hand — brushed on the flat surfaces, polished on the chamfers — so the contrast matches the original's. The dial sits under a scratch-resistant sapphire crystal with anti-reflective coating. Inside is a 21-jewel automatic movement, visible through the display back, with roughly a 40-hour power reserve. Case dimensions run about 37.5 mm across and 8.5 mm thick, and the bracelet tapers from 22 mm at the lugs down to a slim clasp.
Shipping and returns
Every watch is inspected and timed before it is packed, then shipped in discreet, unbranded packaging with tracking. Delivery is typically a few business days depending on your location. If the watch is not right for you, you have 30 days to return it in unworn condition for a refund or exchange — just contact support and we will walk you through the process.
Is the 3800 a good fit for smaller wrists?
Yes. At 37.5 mm the 3800 was designed as the smaller Nautilus, so it wears closer to a classic dress watch than the larger 42 mm references.
How is it different from the 3700?
The 3800 is slightly smaller, uses a slimmer movement and adds a date, while the 3700 is the larger, time-only original introduced in 1976.
Will anyone notice it is a replica?
At a glance it carries the correct lines and finishes. Up close a trained eye can spot differences, as with any 1:1 replica, and we describe ours honestly.