Rolex Oyster Precision Ref. 6424 36mm “Big Oyster” Circular-Finished Silver Dial watch-essentials The watch is accompanied by

The watch is accompanied by both inner and outer boxes

The 36mm steel case is in good condition

Powered by the iconic Automatic Caliber 12 movement

This one cracked at the tritium triangle at 12

This is a beautiful annual calendar in a classic 37mm yellow gold case that remains in outstanding condition

Rolex Oyster Precision Ref. 6424 36mm “Big Oyster” Circular-Finished Silver Dial watch-essentials The watch is accompanied byAs we've mentioned before, sometimes the simplest version of a watch is the best. No need for extra features, embellishments, or unnecessary detailsjust the essentials. Exactly what the designer envisioned from the start. This is a perfect example of that kind of watch! This is a rare Oyster Precision Reference 6424, nicknamed the Big Oysteras most of the Precision Line models were in the more modest 34mm size, while this one comes in a larger 36mm