OYSTER PERPETUAL AIR-KING
- Oyster, 40 mm, steel
- With its 40mm case in 904L steel, solid-link Oyster bracelet with Oysterclasp, and distinctive black dial,
- with the aesthetics of the 1950s model,
- 904L STAINLESS STEEL
- Rolex uses 904L stainless steel for its steel watch cases.
- 904L is mainly used in the high technology,
- BLACK DIAL
- The Air-King dial features a distinctive black dial with a combination of large 3, 6 and 9 numerals marking the hours and a prominent minute scale for navigational time readings.