The Watch Case Back Opener Dies Kit for OMEGA Constellation Watches features 12 precision-engineered dies crafted from high-grade stainless steel. Designed specifically for Omega J Constellation and Double Eagle models, this kit offers exceptional durability and a secure grip for accurate, controlled watch case back removal. Its robust construction ensures reliable performance during detailed repair work, making it an essential tool for professional watchmakers and serious collectors aiming to maintain or restore their timepieces with confidence.