Automatic chronometer movement based on ETA 2894, Calibre CFB 1901.1 with 39 jewels and 28800 vph frequency; 42-hour power reserve; fixed black ceramic bezel; sapphire crystal scratch-resistant display; screw-down crown; skeleton transparent case back allowing exhibition of movement components; round case shape measuring 46.6mm diameter by 16mm thickness in 950 palladium material; analog dial with silver-tone hands, index hour markers and luminescent coating for night readability; outer gmt ring displaying markers; date display positioned between the hours at 4 and 5; chronograph functions include three sub-dials (30 minutes, 60 seconds, 12 hours) along with second time zone capability; water resistant up to 50 meters / 165 feet depth.