Fortis Men's 635.10.11 L.01 B-42 Pilot Professional Swiss Automatic Chronograph Tachymeter Day Date Watch Round watch in stainless steel with chronograph, hour, minute, permanent small second sub-dials and tachymeter inner bezel Swiss automatic movement with shock absorber/analog display with day and date window Antireflective sapphire crystal dial window Buckle closure on leather strap Water resistant to 660 feet (200 M): suitable for recreational scuba diving Automatic Swiss movement shock absorber Chronograph, hour, minute, permanent small second Tachymeter on inner bezel Second hand feature with minute track luminous Water resistant to 660 feet (200 M): suitable for recreational scuba diving