Home / Brands / L. Leroy / Unclassified / LL305/1 L. Leroy LL305/1 43mm · Red Gold · Caliber L610SQ Proprietary · 30m
L. Leroy Osmior Bal du Temps Red Gold
Brand L. Leroy Full reference LL305/1 Also written as LL3051 Case diameter 43mm Case material Red Gold Water resistance 30m Movement Manual Caliber L610SQ Proprietary Power reserve 90 hours Functions / complications Minute Repeater, Flying Tourbillon Dial color No Dial, Gray Bracelet / strap Alligator Copy page link
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 · L. Leroy LL305/1 Original collection: Not recorded
Technical Specifications / Date Added: March 10, 2026
Technical Specifications / Reference: LL305/1
Technical Specifications / Brand: L. Leroy
Technical Specifications / Case Size: 43mm
Technical Specifications / Case Material: Red Gold
Technical Specifications / Dial Color: No Dial, Gray
Technical Specifications / Dial Finish: Sunray
Technical Specifications / Movement: Manual
Technical Specifications / Caliber: L610SQ Proprietary
Technical Specifications / Power Reserve: 90 hours
Technical Specifications / Water Resistance: 30m
Technical Specifications / Strap Material: Alligator
Technical Specifications / Strap Color: Black
Technical Specifications / Buckle Type: Folding Clasp
Technical Specifications / Style: Classic
Technical Specifications / Special Features: Open Case Back, Water Resistant
Technical Specifications / Complications: Minute Repeater, Flying Tourbillon Images are loaded from the cited external sources. Copyright remains with its holders; permission to reproduce locally has not been established.
Corrections and data limitations