LONGINES TUXEDO, L2.830.4.93.0, automatic watch, Ø 40.00 mm, stainless steel.
Chronograph, self winding mechanical movement beating at 28'800 vibrations per hour and providing 54 hours of power reserve.
Bezel with tachymeter scale, water-resistant to 3 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside.