Tucked inside the case and its solid steel back we find
link the Bremont BE-51AE which is based on Sellita's SW510 MP movement. Using 27 jewels and
link offering a 48-hour power reserve the SW510 ticks at 4 Hz and is fitted by Bremont with a custom rotor design. As is usually true for Bremont movements the
link BE-51AE is COSC-certified ISO 3159.