Hamilton Ventura S Auto watch model number 24105370. Features an authentic Hamilton movement with a power reserve of up to two days. Includes brushed and polished stainless steel case, unique case shape, sapphire crystal resistant to scratches, luminous silver-tone hands on a brown/beige dial, stick hour markers, push-pull crown for easy time adjustment, 50 meter water resistance (165 feet), see-through case design revealing the Caliber C26.101 engine inside.