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The Magic of Gold & Titanium
Titanium was born for orbit, engineered for pressure, heat, and silence. Gold came the other way: ancient matter, a fading echo of supernovae, delivered to Earth long before memory itself. One metal reaches outward toward the future, the other carries the weight of time, as precious and scarce as our finest memories. The Leger Openwork timepiece is an artistic fusion of what humanity sends into space and what space once entrusted to Earth.
Leger Openwork distills everything Saint Bones stands for: ornamental, off-beat design, signature pattern inspired by French Gothic tracery, and an avant-garde approach to form where material is both structure and expression. Openwork tracery defines the case crafted in 18k gold, allowing light and depth to expose the foundation executed in grade 5 titanium.
High-end Swiss Automatic Movement
The heart of every Saint Bones timepiece is an exceptional automatic Swiss movement: the Caliber SW300-1, produced by Sellita SA. Top of the line and among the thinnest movements on the market, it is both regulated and decorated to the highest standards.
- 18k Gold & Grade 5 titanium
- Material
- scratch-resistant sapphire crystal
- Crystal
- 39 mm diameter x 9 mm case thickness
- Size
- high-end Swiss automatic mechanical movement by Sellita SA.
- Movement
In-depth Specifications & Details
Movement
- Type
- mechanical, self-winding, with bi-directional rotor
- Caliber
- SW300.1 made in Switzerland by Sellita AG
- Precision
- top-grade adjustment, +/- 10 seconds a day
- Power reserve
- 56 hours
Case
- Material
- Solid 18k yellow gold tracery & Grade 5 titanium
- Diameter
- 39 mm (without crown)
- Thickness
- 9 mm including crystal
- Crystal
- scratch-resistant sapphire crystal
- Crown
- Solid 18k yellow gold push-in crown
- Water resistance
- 100 m / 10 bar
Strap
- Type
- handmade leather strap
- Material
- Genuine alligator leather
- Buckle
- Solid 18k yellow gold pin buckle
- Adjustment
- strap is designed to fit the wrist from 15 cm to 20 cm in circumference
Ultra-small Series Production
We conceive, design, engineer, and craft the Leger Openwork timepieces in our workshop in Vienna, Austria. Each piece is made individually as part of an ultra-small series. True to the philosophy of Saint Bones, every watch is produced to order, never in volume. Limited by intent rather than by number, Leger Openwork exists as a personal object defined by precision, restraint, and rarity.
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LEGER OPENWORK collection
The Leger Openwork collection is defined by openwork tracert inspired by French Gothic architecture: sophisticated, light, built to be seen through. With extensive use of both 18k gold and titanium, It is a fascinating dialogue between structure and surface, strength and delicacy, weight and light.
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Customization and fully bespoke creations
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