Origins of the Datejust

The Datejust was first introduced in 1945 to commemorate Rolex’s 40th anniversary. It was the world’s first self-winding wristwatch to feature an automatically changing date displayed in a window on the dial. This innovation set the stage for its enduring popularity.

Key Features of the Datejust Line

1. Cyclops Lens: Introduced in 1953, the Cyclops magnification lens over the date window became a hallmark of the Datejust, improving legibility.

2. Oyster Case: Renowned for its waterproof design, the Oyster case was an essential feature in ensuring the watch’s durability.

3. Perpetual Movement: The self-winding movement eliminated the need for manual winding, a hallmark of Rolex engineering.

Introduction of the Rolex Datejust 126300

The reference 126300 is part of the updated Datejust 41 collection, unveiled in 2016 to replace the Datejust II. It combines the classic aesthetics of the Datejust line with modern upgrades.

Features of the 126300:

1. Case Size: 41mm, offering a balanced, contemporary size.

2. Material: Stainless steel (Rolex Oystersteel), providing exceptional resistance to corrosion and a polished finish.

3. Movement: Equipped with the in-house Caliber 3235 movement, introduced in 2015. This movement features:

   • A Chronergy escapement for improved efficiency.

   • A 70-hour power reserve.

   • Superlative Chronometer certification for accuracy within +2/-2 seconds per day.

4. Bezel Options: Smooth steel bezel, emphasizing understated elegance.

5. Bracelet: Oyster link

6. Dial: Mint green

Model Specifics:

Complete collector’s set with box, booklets, white tag, chronometer tag, bezel protector and warranty card dated May 3, 2024. Under Rolex Factory Warranty until May 3, 2029.