Men's Citizen Eco drive Titanium Sapphire WR100 B612-S078342 Excellent Condition,Zenshin Chrono,Citizen USA has announced the CA4680-55L chronograph. The model has a light blue dial with black subdials and date window. The 40.5mm stainless steel case houses a B620 Eco-Drive calibre. This model,Citizen ゼンシン スーパーチタン オートマチック (42mm) テクスチャードブルーダイヤル / スーパーチタンブレスレット NJ0180-80L,Zenshin Mechanical