Rolex Datejust 278240-0017

Datejust 31 Smooth / Blue / Roman / Oyster 1945 The Rolex Datejust 31 reference 278240-0017 was introduced in 2020. This watch features a stainless steel case which measures 31 mm across, housing the self-winding caliber 2236 movement. In this configuration, it’s fitted with a smooth bezel, and a blue dial. 2021 Steel 31 100 Steel Sapphire Blue Roman Date Automatic 2236 55 31 Oyster Steel Steel Fold Steel 2001 PREOWNED K - serial case The watch will fit up to a 6 inch wrist.