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SAINT BONES TITANIUM CORE
Comfortable, thin and lightweight
The signature Saint Bones design is complimented with proprietary engineering solution - the Saint Bones Titanium Core design that allows this present watch to be comfortable, thin, and lightweight.
THE BEZEL
12 natural royal blue sapphires
The Aventurero X Royal Blue Sapphire edition is entirely brand new at every angle: it features an all-new smaller, thinner, and lighter sterling silver case with Titanium Core technology, a gorgeous sunburst blue dial, and a beautifully matching bezel set with 12 natural royal blue sapphires.
HIGH-END SWISS AUTOMATIC MOVEMENT
Caliber SW300-1
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.
- 56 h
- POWER RESERVE
- ±10 s
- PER DAY
- 43 mm
- CASE DIAMETER
- 50 m
- WATER RESISTANCE
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
- 925 sterling silver, with artistic oxidation, Ti-Core reinforced
- Diameter
- 43 mm (without crown)
- Thickness
- 10.5 mm including crystal
- Crystal
- scratch-resistant sapphire crystal
- Water resistance
- 50 m / 5 bar
Strap
- Type
- Interchangeable leather strap with quick-release bars
- Material
- Genuine calfskin
- Buckle
- Saint Bones Deco buckle in 925 sterling silver
- Adjustment
- M and L strap sizes are available upon request
HANDCRAFTED IN VIENNA
An expression of emotion and a statement
Every Saint Bones timepiece is handcrafted in our own workshop in Vienna with passion and precision. The extensive artistic hand-finishing ensures that each creation is genuinely unique.
LEARN MORE ABOUT OUR CRAFTSMANSHIP
RARE BY NATURE
Our focus on genuineness in everything, from concept to hand-finishing, and our commitment to performing most operations in-house define the very essence of Saint Bones watchmaking: our production quantities are naturally very limited. That also makes our watches truly “limited edition” by nature, not by marketing.

BACK TO
Aventurero collection
Created in 2017, the Aventurero piece became one of our best-selling watch designs. Charismatic and very much present on the wrist, thanks to a 43 mm case and massive solid sterling silver bracelet, Aventurero genuinely attracts a lot of attention to your look.
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CRAFTSMANSHIP
Handcrafted in ViennaATELIER PRIVÉ
Customization and fully bespoke creations