Hublot Spirit of Big Bang Ceramic Blue Watch - 42 mm - Sapphire Dial - Blue Rubber and Leather Strap-641.CI.7170.LR the caliber 8906 Self-winding chronometer movement

caliber 8906 Self-winding chronometer movement with Co-Axial escapement and GMT time zone function

a pristine symbol of unworn luxury

-SIGNATURE DIAL: Silver with large black Roman numerals

4 mm stainless steel and red gold case

The concealed Crown clasp not only accentuates the seamless design but also ensures a secure and comfortable fit on the wrist

Hublot Spirit of Big Bang Ceramic Blue Watch - 42 mm - Sapphire Dial - Blue Rubber and Leather Strap-641.CI.7170.LR the caliber 8906 Self-winding chronometer movement42 mm microblasted black ceramic case, microblasted black ceramic bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire dial, HUB4700 self winding skeleton chronograph movement, approximately 50 hours of power reserve, blue rubber and alligator leather strap, black ceramic and black plated titanium deployant buckle. Water resistant to 100m (10 ATM).