Oyster Perpetual 36 rolex-air-king A fixed inverted red triangle

A fixed inverted red triangle on the dial points to the chosen reference time - the time at home or at the traveller’s usual workplace - on the off-centre 24-hour disc

Hybrid leather-rubber strap with "tire pattern"

The traveller’s local time is easily set by "jumping" from hour to hour

Smooth steel bezel with polished finish

Oyster Perpetual 36 rolex-air-king A fixed inverted red triangleGreen Dial The colours created for the Oyster Perpetual range start life as a lacquer, which must be meticulously applied in a controlled atmosphere environment to avoid dust and other contamination. The brass plate of the dial base receives layer upon layer of lacquer, six in all, to form a regular, uniform surface. The last step is varnishing and polishing to bring out the full brilliance and depth of colour. The various inscriptions are then pad