IWC YLF AZ Portuguese Tourbillon Black Dial A98900

Size: 43mm x 13mm
Movement:automatic
Functions: Hours, minutes and sub-seconds display
Case: Solid 316L stainless steel
Crystal: Scratch-proof sapphire crystal with AR coating
Dial: Black dial
Bezel: Stainless steel bezel
Strap: Black leather strap
Clasp: Deployant clasp