🔋 Power Up Your Style! No batteries required, just pure power when you need it. Crafted in Switzerland, ensuring top-notch quality and performance. Experience the reliability of 3V lithium technology. Weighing in at just 10 grams, it's perfect for your sleek watches. 950mAh capacity keeps your devices running longer. 3V Power 10g Lightweight Swiss Quality The Renata 2477 CR2477 is a high-performance lithium battery designed for watches, featuring a compact size of 11 x 4.9 x 0.9 cm and a lightweight of just 10 grams. With a robust 3V output and a capacity of 950mAh, this battery ensures your timepieces run smoothly without the hassle of frequent replacements.