Rolex Air-King 38mm Black Dial — Ref. 1454020 | Key Specs Feature Details Model Name Rolex Air-King 38 Reference Number 1454020 Case Size 38 mm diameter Case Material Stainless steel Dial Color Black Dial Type Classic black dial Hour Markers Applied markers / mixed indices (depends on design) Crystal Sapphire crystal Movement Type Automatic (self-winding) Bracelet Oyster-style bracelet (stainless steel) Clasp Type Folding clasp Water Resistance Typically up to 30 m (replica / non-official standard) Gender Men’s / Unisex
