Rolex Datejust II and Rolex Datejust 41 are two popular models from the Rolex Datejust series. Here are the similarities and differences between these two watches:
Similarities:
- Both watches are part of the Datejust series and have the classic Rolex design with a date function at 3 o'clock.
- They both have a similar bracelet design, with the option of either a Jubilee or Oyster bracelet.
- Both watches are made with high-quality materials, including stainless steel and 18k gold.
- They both have a water resistance of 100 meters (330 feet).
Differences:
- Size: The most significant difference between the two watches is their size. The Rolex Datejust II has a case diameter of 41mm, while the Rolex Datejust 41 has a case diameter of 36mm or 41mm, depending on the version you choose. This makes the Datejust II a larger and bulkier watch than the Datejust 41.
- Movement: The Rolex Datejust II is equipped with the 3136 movement, while the Rolex Datejust 41 has the newer 3235 movement. The 3235 movement has several improvements over the 3136, including a longer power reserve and improved accuracy.
- Dial: The Rolex Datejust 41 has a more extensive range of dial options than the Datejust II, including more modern designs.
- Crystal: The Rolex Datejust II has a sapphire crystal with a Cyclops lens, while the Datejust 41 has a sapphire crystal with an anti-reflective coating.
Overall, both watches have a lot in common and are great choices for a high-end timepiece. The main differences between them are the size, movement, dial, and crystal, which may be the deciding factors when choosing between them.

