Watch Caseback opener with 18 interchangeable tips to fit all types of casebacks 200m G10 Bezel: Upgraded to a 120-click

Bezel: Upgraded to a 120-click bezel versus the earlier 60 or 90-click versions

the steel itself isn’t black throughout

but this video provides a clear demonstration: How to Install a Marine Nationale Strap

40-hour power reserve)

Stainless steel fasteners

Watch Caseback opener with 18 interchangeable tips to fit all types of casebacks 200m G10 Bezel: Upgraded to a 120-clickSKU: CBAC OPNR Professional Watch Repair Tool Three Jaw Watch Back Case Opener Enhance your watch repair toolkit with this professional grade three jaw watch back case opener. Designed for precision and ease of use, this tool is perfect for both professional and general use, allowing you to open watch backs, change watch batteries, and replace gaskets without damaging the watch. Features: Professional Quality: High quality stainless steel construction