It’s powered by the Calibre 9 automatic movement with a 40-hour power reserve

sapphire crystal and

Case: 42mm x 8mm 316L Stainless Steel Case - Sapphire Crystal Glass - Push Pull Crown - Solid Caseback with Medusa Head Engraved

but who they are on the inside

and exhibition case back that capture the bold spirit of an era that changed everything

Citizen Men's Watch Eco-Drive Professional Diver Green Size A_48 It’s powered by the CalibreThe Citizen Eco Drive Professional Diver BJ8057 17X is a bold and robust dive watch, engineered for extreme performance. Featuring Citizens Eco Drive technology, this powerful tool watch is fuelled by any light source and never needs a battery, making it a true companion for adventurers and professional divers alike. Its 48mm gun metal PVD stainless steel case is built for durability, paired with a unidirectional bezel, screw down crown, and 300 metre