Black PVD coated stainless steel case (43 mm in diameter, 16 mm thick), Transparent screw-in caseback, Black dial, Black luminescent hands and indices, Date display window at the 6 o'clock position, Small seconds subdial at the 9 o'clock position, Chronograph function features a sweep second hand, 12 hour counter at the 6 o'clock position and a 30 minute counter at the 12 o'clock position, Tachymeter scale displayed around the flange, Scratch resistant sapphire crystal, Swiss automatic movement, Vajoux caliber 7750, Power reserve of 46 hours, Water resistant to 5 ATM/50 meters/165 feet, Black rubber strap, Pin buckle, Model number: PT6188-SS001-331.
Caliber: ETA Valjoux 7750 || Jewels: 25 jewels
Power Reserve: 46 Hours || Frequency: 28800 A/h
Case Material: Stainless steel || Case back: Screw-fastened
Chronograph: Yes || Crystal: Anti-reflective Sapphire
Case Back Crystal: Anti-reflective Sapphire || Diameter: 43mm.