Omega Speedmaster Dark Side of Moon Mens Automatic Chronograph Tachymeter 311.01.44.51

Black ceramic case with black nylon strap, fixed black ceramic bezel featuring tachymeter markings, black dial equipped with luminous silver-tone hands and index hour markers including minute track around the outer rim. Analog dial type with luminescent elements for both hands and markers. Date display positioned at 6 o'clock. Chronograph function includes two sub-dials: one for measuring seconds up to 60 minutes, another displaying a 24-hour elapsed time. Powered by Omega calibre 9300 automatic movement containing 54 jewels and comprising 337 parts; operates at 28800 vph frequency with an approximate power reserve of 60 hours. Protected by scratch-resistant sapphire crystal lens, equipped with a push/pull crown, and features a transparent case back. Round case shape measures 44.25 mm in diameter and 16.5 mm thick; band width is 21 mm. Secured with a fold-over clasp containing a safety release mechanism. Water resistant up to 50 meters / 165 feet depth. Functions include chronograph, date display, standard hour/minute/sec reading, chronometer status, and tachymeter capability. Part of the Speedmaster collection embodying the Dark Side of the Moon theme; luxury watch with Swiss Made label.