IWC Portuguese Tourbillon Mystere Retrograde Mannual Wind Tourbillon Black Dial

Model No.BS20160813095

Case: 43X13mm, Solid 316 Stainless Steel Case 

Movement: Mannual Wind Tourbillon Movement 

Functions: Hours, Minutes, Seconds

Glass: Sapphire Crystal Scratch Durable Glass Face

Dial: Black Dial, Arabic Numeral Markers

Bracelet: Black Leather Strap 

Clasp Type: Black Leather Strap 

Other Remarks: Water Resistant