The intense blue sunray brushed dial has delicately crafted, 18K 3N yellow gold-plated Super-LumiNova®-applied hands and indexes for maximal visibility.
Visible through the black DLC-coated, Grade 2 titanium sapphire case back, the Calibre TH31-00 offers 80 hours uninterrupted power. Endurance counts.
Fit for any challenge, the fine dark-blue rubber strap has a black DLC-coated, Grade 2 titanium buckle with extension link, for total comfort when wearing.




