This is the Fortis Official Cosmonauts Chronograph Diamond Encrusted Watch with Blue Leather Strap. It is model number 630.10.12 L and carries a 2 year official guarantee.
It has the following features:

• Diamond Encrusted Bevel
• Case size: 38mm diameter
• Swiss made self-winding automatic movement
• White round dial with luminous Arabic numerals and hands
• Stainless steel case with an embossed case back
• Green crocodile leather strap
• Fixed steel bezel with tachymetre scale
• Scratch resistant sapphire crystal with anti-reflective coating on both sides
• Chronograph function
• Day-date calendar
• Water resistant to 200m