Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon 3 lbs 30 Hour OG Weight by PERRIN Sale $31.20 | / SKU 79-634 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available 3 lbs 30 Hour OG Weight is an iron weight for 30 Hour OG clocks and Empire clocks that weighs 3 lbs.