Σ160
Ref. FB1R.6
An impressive and innovative carburated stainless steel chronometer wristwatch with 1-minute tourbillon escapement, fusée-and-chain transmission, constant force regulation, power reserve indication and presentation box, numbered 1 of a limited edition of 20 pieces
Circa 2019
44mm Diameter
Case, dial, movement and buckle signed
Estimate
CHF70,000 - 140,000
€71,700-143,000
$76,800-154,000
Sold for CHF241,300