Most Sector watches, including the Sector 230 line, use an 18mm to 22mm lug width. Check the width stamped on the inside of your old band, or measure lug-to-lug across the case, to confirm your exact size before ordering.
Yes, we stock quick-release replacement bands that install without tools, as well as traditional spring-bar styles that require a small spring-bar tool. Both fit the same lug openings on Sector cases, so choose whichever style you're more comfortable installing.
Steel bracelets typically use push-pins or screw-pins to remove links. If you're not comfortable removing links yourself, most local jewelers or watch shops can resize a steel bracelet for a small fee.
For sporty No Limits models, silicone or steel holds up well to daily wear and activity. For dressier Sector 230 styles, a leather band gives a more polished, everyday look.