Fortis Men's 669.10.31M B-47 Calculator Automatic 3 Time Zone Black Dial Watch

! Fortis Men's 669.10.31M B-47 Calculator Automatic 3 Time Zone Black Dial Watch

Product Details

• Watches
• Brand: Fortis
• Model: 669.10.31M
• Band material: stainless-steel
• Bezel material: stainless-steel
• Case material: stainless-steel
• Clasp type: fold-over-push-button-clasp-with-safety
• Dial color: black
• Dial window material: antireflective-sapphire
• Movement type: automatic-self-wind
• Water-resistant to 660 feet

Features

• 3 time zones. Date at 4 h. Calculator slide rule.
• Fine timing device and incabloc shock absorber
• 28.800 semi-vibrations per hour
• Conversion table celsius into fahrenheit engraved on the case back
• Water-resistant to 660 feet (200 M)