Blancpain caliber 558 SQ2

Brand:Blancpain
Reference:558 SQ2
Movement:Handwound
Display:Analog
Diameter:29.90
Jewels:25
Reserve:50
Hands:Hours, Minutes, Small Seconds
Additionals:Tourbillon Escapement

Description

Openworked hand-wound movement, entirely engraved by hand, with Tourbillon regulator. Running seconds on the tourbillon carriage at 6 o'clock, itself secured by two sapphire crystals. Sapphire-crystal caseback.