Authentic TAG Heuer Sport Quartz 2000 classic professional 200 meters series. The sase/band is stainless steel with a black dial. What a great find! 

Model #: WK1310

Crystal: Sapphire 

Case size: 27MM 

Total circumference: 7.5" - Built-in diver's extension, when deployed, will add 1/3" to this.

This item is rated in Excellent 9.5/10 condition