This 45mm Cushion-case dive watch is drinking water-resistant right down to 200 meters and contains a unidirectional dive bezel with moment markings and lume pip at 12. Inside the watch, you’ll find Seiko’s own dependable 4R36 automatic mechanical movement that’ll operate all by itself for as many as 41 hrs https://www.watchesworld.com/top-10-dive-watches/