Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Tool to Wind Watches 2-4mm by Bergeon Sale $51.95 | / SKU 64-30409-D 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Tool to Wind Watches 2-4mm Made of nickel-plated brass. Comes in 4 different sizes: 3-5mm, 5-7mm, 4-6mm & 2-4mm (64-20409-A to -D).