Crafted in Geneva — Est. MMXI
Dive Master
CLB-S02
Professional Diving Watch — 300 m
“Built for the deep. Ready for anything.”
$6,200
Three-link ceramic bracelet
The Dive Master is engineered for professional saturation diving. Its monoblock high-tech ceramic case provides superior scratch resistance and hypoallergenic comfort, while the unidirectional 120-click ceramic bezel graduated in luminescent Super-LumiNova allows precise elapsed dive-time tracking even in low-visibility conditions. Maximum ceramic hardness (Vickers 1200 HV) ensures the dive timer remains readable after years of field use.
Each Calibre timepiece is assembled, adjusted, and timed individually in our Geneva atelier. Expected lead time is 4–6 weeks from order confirmation. Complimentary delivery by insured courier.
Movement & Case
Technical Specifications
| Reference | CLB-S02 |
| Movement | CLB-S2, automatic, COSC-certified |
| Frequency | 28,800 vph / 4 Hz |
| Jewels | 25 jewels |
| Power Reserve | 48 hours |
| Case Material | High-tech black ceramic (Zirconia ZrO₂) |
| Case Diameter | 43 mm |
| Case Thickness | 13.8 mm |
| Crystal | Flat sapphire, 3.0 mm, anti-reflective inside |
| Water Resistance | 300 m / 30 bar |
| Bezel | Unidirectional ceramic, 120-click, Super-LumiNova insert |
| Bracelet | Three-link ceramic bracelet with wet-suit extension |
At a Glance
Every component is finished by hand according to the conventions of haute horlogerie — bevelled, mirror-polished, and signed by the watchmaker who assembled it.
Dimensions
Size on the Wrist
Case Diameter
43 mm
Case Material
ceramic
Water Resistance
300 m
Power Reserve
48 hr
The 43 mm case diameter positions the Dive Master as a bold statement piece intended to be seen. Rendered above against a reference 65 mm wrist — actual fit varies by wrist circumference.
Horological Mastery
Complications
Dive Master
Unidirectional Elapsed-Time Bezel
120-click unidirectional ceramic bezel graduated from 0 to 60 minutes with luminescent Super-LumiNova markers for underwater elapsed-time timing.
Surface Treatment
All bridges and plates receive côtes de Genève finishing, perlage, and hand-anglage to the interior angles — invisible to the wearer, essential to the maker.
Geneva Standard — since 1886
CALIBRE Horology Maison — Geneva, Switzerland
Guarantee
5-year international
Service
Free first service
Provenance
Swiss Made