Bathys Benthic Ti. "Very Rare Black Carbon Fiber Dial" "Large Retrograde Date" 46MM. Solid 5-Grade Titanium Case & Case...Nice Screw Down Crown...NOS Condition !!! Lot comes with a NOS Black Leather Red Stitching Strap, NOS Black/Red Kevlar Bathys Strap, And a NOS Canvas Nato Strap... Come-on Original Box with Paperwork... This lot is incredible and the Black Carbon Fiber Dial is Amazingly Rare only 75 total were ever produced by this Micro Brand !!!!  Thank you for looking... Any questions please just ask...