Challenge Tourbillon 8 Sapphire/Blue Mvt E00105.3983001 Power reserve – 41 hours Frequency: 21 600 vibrations per

Frequency: 21 600 vibrations per hour

Featuring a rose gold PVD 24 mm diameter round case set and a refined sunrayed dial

The F77 Chrono Mecaquartz Blue Woven Dial brings Nivada Grenchen’s 1977 icon into the world of modern sport-chic chronographs

this exceptional men’s timepiece is paired with a matching 3-link silver-tone stainless steel bracelet with a push-button deployant clasp and an interchangeable black leather strap with red contrast stitching

available only a controlled production run of 1

Challenge Tourbillon 8 Sapphire/Blue Mvt E00105.3983001 Power reserve – 41 hours Frequency: 21 600 vibrations perCvstos CHALLENGE TOURBILLON 8 SAPPHIRE BLUE MVT, , Cvstos CVS77620, Manual winding mechanical, Openwork tourbillon, with function: Hour, minute, with function: Small Seconds, with function: Tourbillon.