Seiko Prospex Limited Edition 'Blue Fire Crater' Limited Edition. 2200 pieces worldwide Blue Dial Men 45mm SPB543J1 Federico a material expected to help

a material expected to help curb CO2 emissions and otherwise reduce environmental impact

The 18K red gold bezel is mounted on a 27

scratch-resistant anti-reflective sapphire crystal

Key resin components in the band are made with bio-based resin produced from renewable organic resources

this eye-catching timepiece is perfect for the man who wants to make a statement with innovative materials and bold color combinations

Seiko Prospex Limited Edition 'Blue Fire Crater' Limited Edition. 2200 pieces worldwide Blue Dial Men 45mm SPB543J1 Federico a material expected to helpEvoking the Blue Fire Crater of Indonesia. The deep blue tones express the powerful and enigmatic energy of this extraordinary natural spectacle. Caliber 6R35 automatic movement (approx. 70 hour power reserve), Sawaterresistance,Straight shaped silicone strap for enhanced comfort and modern appeal, LIMITED EDITION and serial number on the case back, Presented in a specially designed box based on the theme of the the wonders of nature.