circular-grained external zone
satin-finished and polished black ceramic bezel with 6 h-shaped titanium screws
approximately 64 hours of power reserve
44 mm polished steel case
Aluminium Automatic Black Dial Stainless Steel Men's Watch
Longines Record Chronograph Small Seconds Automatic Watch - 40 mm Steel Case - Black Arabic Dial - Bracelet - L2.921.4.56.6 3817 circular-grained external zone40. 00 mm stainless steel case, 13. 80 mm thick, transparent sapphire crystal back, scratch resistant sapphire crystal with anti reflective coating, black matt dial with applied Arabic numerals and indexes, caliber L895 automatic movement with chronograph, hours, minutes, small seconds at 3 o'clock, chronometer certified by the cosc, chronograph mechanism: central 60 seconds hand and 30 minutes counter at 9 o'clock, stainless steel bracelet. Water