Bergeon 5538 6 Chucks With Intermediate Holder For Waterproof Grooved CasesCase opening dies for the Bergeon 5700 Watch Case Opener. Designed for grooved oyster ring case backs commonly found on Rolex watches. Sizes include 18. 5mm, 20. 2mm, 22. 5mm, 26. 5mm, 28. 3mm, and 29. 5mm. This seven piece set includes six dies and one adapter for attaching to the case opener. Case opening dies for Bergeon 5700 Six dies: 18. 5mm, 20. 2mm, 22. 5mm, 26. 5mm, 28. 3mm, and 29. 5mm Suitable for grooved oyster case back openers Adapter

- Slope bezel

A variety of colors for your choice

Include all sizes you need

Replacement Watch Part Escape Wheel Fit For Movement NH35 NH36 Spare Parts

Two height adjustable bases are included

SKU: SP28-D3

Oxidization

3pcs Option 6 External diameter x height(mm) - 28x4

this tool is specifically designed for use on watch balances

Size mm : Ø 25 x 19

60mm supplied in a convenient storage pouch

Recommended Battery: SR621SW{not included)