Rolex, Explorer II, "Polar", ca 1996.

Case size: 40 mm
Material: steel
Movement: automatic, caliber 3185
Year: circa 1996
Crystal: sapphire crystal
Bracelet: Oyster bracelet, folding clasp, ref. 78790A-DE10/801
Reference number: 16570
Serial number: T'793'994
Movement number: 3 9'331'971
Case number: 16570
Accompanied by: box, paper box

The general impression is good. Bracelet/folding clasp from circa 2001.