Σ921
Ref. 3970ER-028
An extremely rare and highly attractive pink gold perpetual calendar chronograph wristwatch with black dial and Breguet numeral at the 12 o’clock, tachymeter scale, Certificate of Origin, presentation box and additional hard back
2015
36mm diameter
Case, dial, clasp and movement signed
Estimate
HK$1,600,000 - 3,000,000
€177,000-331,000
$205,000-385,000
Sold for HK$1,937,500