KHAKI X-WIND DAY DATE AUTO CHRONO - LIMITED EDITION H77796535 Delma Pure titanium is treated with

Pure titanium is treated with a deep-layer hardening process

This set also comes packaged with a strap changing tool

Case:Carbon Compound case

Hands: Lumibrite on hands and indexes

Heart rate zone display

KHAKI X-WIND DAY DATE AUTO CHRONO - LIMITED EDITION H77796535 Delma Pure titanium is treated withKHAKI X WIND DAY DATE AUTO CHRONO LIMITED EDITION H77796535 The 2018 Khaki X Wind Auto Chrono Limited Edition is packed with technical aviation features for pilots including Hamilton's ground breaking drift angle calculator. Limited to just 1,918 pieces, it uses the H 21 Si, the first Hamilton chronograph movement with a silicon hairspring which has been precision certified by COSC as a chronometer.