Blancpain 15GSQ 3613 55B

47mm · White Gold · Caliber 15GSQ · 10m

Blancpain Grande Double Sonnerie 15GSQ White Gold

Brand: Blancpain
Full reference: 15GSQ 3613 55B
Also written as: 15GSQ361355B
Case diameter: 47mm
Case material: White Gold
Water resistance: 10m
Movement: Manual
Caliber: 15GSQ
Power reserve: 96 hours
Functions / complications: Minute Repeater, Flying Tourbillon, Perpetual Calendar, Day of the Week Indicator, Retrograde Date, Month Indicator, Leap Year, Power Reserve Indicator
Dial color: Silver, No Dial
Bracelet / strap: Alligator

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.

The Watch Pages ↗ · 2026-09-21 18:15:32 JST

The Watch Pages · Blancpain 15GSQ 3613 55B

Original collection: Not recorded

Technical Specifications / Date Added: November 28, 2025
Technical Specifications / Reference: 15GSQ 3613 55B
Technical Specifications / Brand: Blancpain
Technical Specifications / Case Size: 47mm
Technical Specifications / Case Material: White Gold
Technical Specifications / Dial Color: Silver, No Dial
Technical Specifications / Dial Finish: Openworked
Technical Specifications / Movement: Manual
Technical Specifications / Caliber: 15GSQ
Technical Specifications / Power Reserve: 96 hours
Technical Specifications / Water Resistance: 10m
Technical Specifications / Strap Material: Alligator
Technical Specifications / Buckle Type: Folding Clasp
Technical Specifications / Style: Classic
Technical Specifications / Special Features: Open Case Back, Limited Edition, Skeletonized, Water Resistant
Technical Specifications / Complications: Minute Repeater, Flying Tourbillon, Perpetual Calendar, Day of the Week Indicator, Retrograde Date, Month Indicator, Leap Year, Power Reserve Indicator

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