Roger Dubuis Sympathie

Biretrograde Perpetual Calendar Moonphase - Full Set - Like New

40 Biretrograde Chronograph

Black Guilloche Dial 37mm MINT Box & Papers

Bi-Retro Perpetual Calendar

Bi-Retrograde Perpetual Calendar S37.5772.5

Sympathy 43mm Tourbillon White Gold on Strap with MOP Dial SY43030N1R.7ADB

37 Geneva Hallmark Chronometer S37.57.5 Rose Gold

BI-RETROGRADE PERPETUAL CALENDAR SY43 5710 0 18K WHITE GOLD "RARE" LTD 28PC

Tourbillon SY43030GSN1.7ASI

Bi-Retro Perpetual Calendar Chronograph SY43 5610 0

Minute Repeater Perpetual Calendar S37 2639 0

Bi-Retrograde Perpetual Calendar S34 RG BLK