Patek Philippe currently produces mechanical watches, whether women's watches or men's watches, whether automatic or manual, more than 95% are designed with a transparent bottom. According to the transparent back cover, you can see whether it is the above movement (you can clearly see the model and number of the movement engraved on the movement with a magnifying glass).

2. Watch appearance

Almost all Patek Philippe watches have basically no brand logo or model on the back cover. Except for a few limited edition watches with words on the back, more than 99% of other styles have no words and logos.

In addition, Patek Philippe has always been known for its low profile, so the brand logo can hardly be seen on the dial. At present, only 5 180/ 1G, 4937, 7 180 models can be seen on the front of the watch.

3. Appearance world

The early Patek Philippe styles are almost airtight, so it will be difficult to identify. Even for the old Patek Philippe, there will be no words, brand logo or case number on the back of the watch. If necessary, the old watch can be sent to the customer service center authorized by Patek Philippe, and the technician will open the back cover. The watch model and case number can be seen on the inside of the back cover.