Rolex Air-King 40mm 126900

Cover Image Sourced by: https://www.rolex.com/en-us/watches/air-king/m126900-0001

Referred from Rolex Official Website: "Air-King
Oyster, 40 mm, Oystersteel
Reference 126900

With its 40 mm case in Oystersteel, solid-link Oyster bracelet, and distinctive black dial, the Air-King perpetuates the aeronautical heritage of the original Rolex Oyster."