The Patek Philippe 5370P is one of the most recognizable platinum split-seconds chronographs in modern watchmaking, and it is exactly the kind of reference replica makers aim at. If you are shopping for a fake Patek Philippe 5370P, here is the short answer: a good example gets the 41 mm case proportions, the two-register dial layout, and the working rattrapante pusher right, while cheap examples fail on dial printing, sub-dial depth, and the feel of the chronograph pushers. This guide covers what each tier actually delivers so you can compare listings with confidence.
Key Features
- 41 mm case in a polished, platinum-toned finish with stepped lugs and a slim bezel
- Split-seconds (rattrapante) chronograph with a second central hand that can be stopped and rejoined
- Two-register dial: 30-minute counter at 3 o'clock, running small seconds at 9 o'clock
- Blue sunburst or black lacquer dial options with applied polished markers and leaf hands
- Manual-wind chronograph movement decorated with Geneva stripes, perlage, and a column-wheel-style bridge
- Sapphire crystal up front and a display caseback, so the movement stays visible on the wrist
- Alligator-pattern leather strap with a platinum-tone folding clasp
- Splash resistance for daily wear only, not intended for swimming or diving
Materials and Specifications
Most replicas of this reference use a 316L stainless steel case plated to a platinum-like tone, though a few sellers offer solid precious-metal builds in white gold or platinum at a much higher price point. Case diameter follows the genuine at roughly 41 mm, with a thickness in the 13 to 14 mm range that sits correctly under a shirt cuff. Dial quality is where versions separate: the better ones use a sunburst base with crisp raised printing, applied markers with polished bevels, and correctly sized sub-dials. The movement is usually a manual-wind chronograph with a modified split-seconds mechanism, finished to look convincing through the sapphire back. Straps are typically embossed calf or genuine alligator on premium versions, and the clasp should close flush without rattle.
Shipping and Returns
Reputable sellers ship discreetly in plain packaging with tracking, and most offer a short inspection window after delivery. Check the listing for stated handling time, whether shipping is insured, and the exact return conditions before you pay. Test the chronograph and split-seconds function as soon as the watch arrives, since that is the part most likely to need attention.
Does the split-seconds function really work?
Yes, on proper super clone versions the rattrapante pusher starts, stops, and rejoins the second hand as intended. On cheaper builds the extra hand is often decorative or the pushers feel gritty, so ask for a video of the function running before buying.
What should I check first when it arrives?
Start and reset the chronograph several times, then test the split-seconds pusher and let it run to confirm it rejoins cleanly. After that, inspect the dial printing, marker alignment, and caseback engravings under good light.
How close is the size to the genuine watch?
A good replica matches the genuine 41 mm diameter closely, and the weight should feel dense and balanced on the wrist. If a listing quotes a 38 mm or 44 mm case, it is a different product and will not wear the same way.