Blancpain Grande Double Sonnerie 15GSQ White Gold

Date Added:

November 28, 2025

Reference:

15GSQ 3613 55B

Case Material:

White Gold

Case Size:

47mm

Case Back:

Open

Dial Color:

Silver

Dial Finish:

Skeletonized

Strap Material:

Alligator

Buckle Type:

Folding Clasp

Movement:

Manual

Caliber:

15GSQ

Power Reserve:

96 hours

Water Resistance:

1 ATM / 10 meters

Limited Edition:

Yes

Functions:

Hours, Minutes, Day of the Week Indicator, Flying Tourbillon, Leap Year, Minute Repeater, Month Indicator, Perpetual Calendar, Power Reserve Indicator, Retrograde Date, Grande Sonnerie, Petite Sonnerie

Extra Features:

Production limited to 2 pieces per year.