Ultrak Seiko S149 Stopwatch Thermal Paper; S950; 5 Rolls

The Ultrak S950 Thermal Paper keeps your Seiko S149 printing stopwatch stocked and ready for meet day. Sold five rolls to a box, it's the correct consumable for the S149's built-in thermal printer — having a fresh supply on hand means results keep printing without interruption during a busy day of events.

Key features & specs:

• Type: S950 thermal paper for the Seiko S149 stopwatch/printer
• Quantity: 5 rolls per box
• Roll length: Each roll is 80 inches long
• Capacity: Prints approximately 520 lines per roll
• Model: SK-UT-GP-37805

Coach's tip: Confirm you're ordering S950 paper for the S149 (Ultrak L10/L20 timers use different rolls) so it fits your printer. Keep a spare box in the meet kit, load a fresh roll before big events, and store paper in a cool, dry place — heat and humidity can prematurely darken thermal paper.