
38 mm · Champagne Guilloché
Two editions

CLB-D02 · Dress
4.8 mm Ultra-Slim Automatic
$19,800 USD · sample price
Selected: Crème Soyeuse · Cream alligator leather
Fictional timepiece. Browser-local demo; no payment or fulfilment.
The Ultra-Thin demonstrates Calibre's engineering mastery at its most restrained. The entire watch measures 4.8 mm from caseback to sapphire crystal — thinner than a stack of three coins — achieved through a proprietary peripheral rotor that winds the mainspring from the movement's outermost edge rather than from its centre. The 36 mm rose gold case disappears beneath a shirt cuff, its presence felt only by the faint mechanical heartbeat at the wrist.
View sample specificationsSample specifications for CLB-D02. The selected Crème Soyeuse edition uses cream alligator leather.
Photography depicts a fictional concept. The Illustrated View explains its visual language and is not an exact technical model.
| Reference | CLB-D02 |
|---|---|
| Movement | CLB-UT, automatic, peripheral rotor |
| Frequency | 21,600 vph / 3 Hz |
| Jewels | 20 jewels |
| Power Reserve | 40 hours |
| Case Material | 18kt 5N rose gold, polished |
| Case Diameter | 36 mm |
| Case Thickness | 4.8 mm (total) |
| Movement Thickness | 2.05 mm |
| Crystal | Flat sapphire, 0.9 mm ultra-thin |
| Water Resistance | 30 m / 3 bar |
| Strap | Cream alligator leather |