18kt rose gold case with a black rubber and alligator leather strap. Fixed 18kt rose gold bezel. Skeleton dial with rose gold hands and index hour markers. Dial Type: Analog. Luminescent hands and markers. Three sub-dials displaying: 60 second, 30 minute timer and power reserve. Bell and Ross Calibre BR-CAL.283 Hand Wind movement, containing 35 Jewels, bitting at 21600 vph, and has a power reserve of approximately 100 hours. Scratch resistant sapphire crystal. Square case shape, case size: 45 mm. Water resistant at 100 meters / 330 feet. Functions: hour, minute, chronograph, power reserve. Additional Info: limited edition of 20 pieces. Experimental Series. Luxury watch style. Watch label: Swiss Made. Bell and Ross Experimental Chronograph Hand Wind Mens Limited Edition Watch BRX1-CHTB-PG.