Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Regula 34 Time & Strike by Regula Sale $7.69 | / SKU 72-574 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 Regula 34 Time & Strike Chain Wheel right hand, has a diameter of 37 mm. Regula 34 time and strike, Regula 34/1.