# L. Leroy Osmior Bal Du Temps Platinum LL306/1 - **Brand:** L.Leroy - **Price:** $348,000.00 - **Catalog:** exquisitetimepieces - **Retailer:** exquisitetimepieces - **Product URL:** https://go.cosimo.shop/r/gAAAAABq9x6uSwAq67GOz-_WC3Nqnz02Srv3iVcQcFaFkfnvLWxNaHE2Im2B7ElK03C_C1GW3R0RYPyOczi4TDWWfEaJ_HApKhqN3LTZYSJ1q5S11In1MLQXa7tV4ilY-dYT4ECY1sRMRIeLB6pcmSfRLFxZXZDyYJlL2xcHV7lrffvwQGfeJ9KIuxpJJrzK3_8VbKaVQV2Gf5KzQzBU0FiB-X2uAWLcjg9evNtcgrXzlV6Dv67vMWdtmU2dXlmVMCX4_OovGBmZuWk8JefRNL1_FGNQJXDF_hBkmtUmjlO6b2a2OS6hmQf2qtll-wJinq_0Et6CGwIUuM6OlJNvBMW_91N8GoK0K0uD3d1SW_fA3D7FnaZrxitAlohv3C5yPLgaeP_3trQCdle2rRf38d1hbjzHrcGQoqcVxQIYsgd9Nj4TNZTD9RG4JCrVTzzH0Qpd_4rElYqTCV3ausQzPrCAE1DoYVUiF_quqT6DSJrhv1WnKlZ2pwh88l3946CLTpYTqHHFd5YD - **Availability:** In stock ## Summary Luxury platinum skeleton wristwatch featuring a blue outer dial ring with white Arabic numerals, an exposed mechanical movement, and a black leather strap. ## Description Celebrating its 240th anniversary in 2025, L. Leroy introduces the Bal du Temps, an exceptional timepiece from the Osmior collection. Founded in Paris in 1785, the Maison has long been known for combining tradition with technical innovation. Produced in limited numbers and manufactured exclusively in Geneva, this new model marks an important milestone for the brand. The Bal du Temps reflects L. Leroy’s commitment to preserving its heritage while continuing to push the boundaries of fine mechanical watchmaking. The watch features a 43 mm case available in 18K 5N red gold, platinum, or lightweight grade 5 titanium. Its polished “tambour” shape and refined details reflect the classic design codes of the Osmior collection. The openworked dial reveals the movement inside, with a flying tourbillon visible at 6 o’clock. Time is shown with a single hour hand, while the minutes are indicated acoustically through a minute repeater activated by a slide on the side of the case. This unusual way of reading the time is inspired by historical L. Leroy “à tact” watches, linking the new model to the brand’s past. Inside the watch is the hand-wound L610SQ calibre, a complex movement made of 321 components. It beats at 3 Hz and offers a power reserve of 90 hours. The movement combines two prestigious complications: a minute repeater and a flying tourbillon. The repeater chimes the hours, quarters, and minutes on demand using two gongs, while the rotating tourbillon helps improve accuracy. With its refined design, advanced mechanics, and limited production, the Bal du Temps highlights L. Leroy’s watchmaking expertise and marks a new chapter in the brand’s long history. ## Appearance - **Colors:** Blue - **Materials:** Platinum, Leather ## Variants - **In stock:** 1 of 1 - **Available:** Blue | Color | SKU | Availability | | --- | --- | --- | | Blue | 47182890860715 | In stock | ## Categories - **Categories:** New ## Additional Attributes - **Type:** Strap - **tags:** Bal du temps, Smart Search - **Color:** Blue - **Crown:** Fluted crown with polished engraved logo on a sandblasted surface - **Glass:** Domed sapphire crystal glass - **Hands:** Rhodium-plated hour hand - **Shape:** Round - **Gender:** Men's - **vendor:** L. Leroy - **Caseback:** Open - **Material:** Leather - **Warranty:** 2 Year - **Condition:** New - **Functions:** Hours, Minutes, Flying Tourbillon, Minute Repeater - **Thickness:** 13.8mm - **Buckle Type:** Round-shaped open-worked folding clasp bearing the brand's interlaced double “L”, made from materials to match the case - **Dial Markers:** L.Leroy Arabic numerals in white decal - **product type:** New - **Movement Type:** Manual - **shopify handle:** l-leroy-osmior-bal-du-temps-platinum-ll3061 - **Case Description:** Platinum - **Dial Description:** Blue hour track obtained through ald treatment with sunray finish - **Reference Number:** LL306/1 - **Water Resistance:** 30m (3 ATM / 99 ft) — suitable for Light splashes, not for swimming - **Case Diameter ⌀:** 43mm - **Strap Description:** Black alligator leather strap with big-scale alligator lining on the top and small-scale alligator lining on the bottom with a tone-on-tone stitching - **Movement Description:** Calibre L601SQ: Manual–winding movement, minute repeater, Power reserve: 90-hour ## Enrichment - **Type:** wristwatch - **Type Synonyms:** watch, luxury watch - **Tags:** skeleton dial, leather strap, platinum case, analog display, arabic numerals, exposed movement - **Styles:** luxury, sophisticated, classic - **Colors:** blue - **Color Families:** Blue - **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches - **Band color:** Black - **Band pattern:** Solid - **Case color:** Silver - **Case pattern:** Solid - **Dial color:** Blue - **Dial pattern:** Illusion - **Watch case shape:** Round - **Watch display:** Analog - **Watch features:** Limited Edition, Skeleton Dial - **Watch material:** Leather, Metal - **Canonical Brand:** L.Leroy ## Images - ![Image 1](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/74679b5dd622f39547d656e4e41dafd5.webp) - ![Image 2](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/1c7c5b9fc9d9721c5655871af9092681.jpeg) - ![Image 3](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/e6d82b6587ae727d2998df0a81ee2133.jpeg) - ![Image 4](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/d836b70444804984e46c95a66d7377de.webp) - ![Image 5](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/bd47eb9bdb8a04cabb2ba88821798fe2.webp) - ![Image 6](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/32615a52c22f0003433ed491a7f7dcec.webp) - ![Image 7](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/5c5857c2dd89b25f27a7a6bb7f9ac629.webp) - ![Image 8](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/7485e65c7353735a87c0f5e824b15b49.webp) - ![Image 9](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/5f590ceeb54b55afe63a3fb406c9d414.webp) - ![Image 10](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/ad5038afc550792c4e79253a8060f04b.webp) - ![Image 11](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/7e4b8f6ff8ffed855e3e955a203c66f1.webp) - ![Image 12](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/e7322e5ede106ce4e5e45c56ecf9267c.webp) --- *Source: cosimo.shop | Product ID: 156e7044-ed76-5bdd-a828-daa60b747089 | Canonical URL: https://cosimo.shop/product/lleroy/l-leroy-osmior-bal-du-temps-platinum-ll306-1-156e7044-ed76-5bdd-a828-daa60b747089*