Description: Perhaps the last of the great tritium watches to get its moment in the sunlight, the 16570 has increased tremendously in value over the past couple of years. This Polar Explorer has light yellow tritium lume which makes for a very high contrast watch with the black border surrounds. The case appears unpolished and retains its factory caseback sticker. 

Dial: Polar tritium dial 

Insert: Steel bezel 

Hands: Original tritium hands

Case: Appears Unpolished 

Bracelet: Rolex Steel bracelet 78790