Ebel 2025 Btr Perpetual Calendar Chronograph Review. Ebel 1911 btr on chrono24.sg. 18 carat rose gold chronograph equipped with ebel's 288 calibre.
The case is 44.5mm in diameter and can either be choosen with a stainless steel or rubber. The new 1911 btr chronograph features an in house movement by ebel, caliber 137.