WALTHAM PIONEER UNIT #2242 8 3/4 ligne STRENTH .009 15V

The Waltham Pioneer Unit #2242 8 3/4 ligne Mainspring is a high-quality watch part made in the United States. Specifically designed for the Pioneer brand, this mainspring is compatible with the Waltham Pioneer Unit # 2242 8 3/4 ligne STRENTH .009 15V model. With a strength of .009 inches, this mainspring is essential for maintaining the proper functioning of your watch, ensuring accurate timekeeping and smooth operation. Perfect for watch enthusiasts and collectors looking to repair or restore vintage timepieces.

WALTHAM PIONEER UNIT RESILIENT 1907 Model No. 2230 MAIN SPRING

The Waltham Pioneer Unit Resilient 1907 Model No. 2230 Main Spring is a high-quality steel mainspring designed for watches. Made in the United States by the renowned brand Waltham, this black-colored spring is a durable and reliable component for maintaining the proper function of a timepiece. Perfect for professionals or hobbyists looking to replace or upgrade their watch’s mainspring, this product ensures a smooth and accurate timekeeping performance.

Waltham Pioneer Unit Resilient Mainspring 1891 Model .015 No. 2220

The Waltham Pioneer Unit Resilient Mainspring 1891 Model .015 No. 2220 is a high-quality steel mainspring designed specifically for the Waltham 1891 model watches. Made in the United States by the renowned brand Waltham, this mainspring ensures reliability and durability for your timepiece. With a compatible brand of Waltham and a precise fit for the 1891 model, this resilient mainspring is an essential component for maintaining the accurate performance of your vintage watch.