Opening Closing wrist watch case with persure back Device Bronzewatch Water resistance: 200 m /

Water resistance: 200 m / 20 ATM

Movement: Japan NH35A Mechanical Movement

Strap: 20mm silicone waffle strap

Movt: Seagull ST2130 or ETA 2824-2 (Mechanical Movement)

2mm lug to lug

Opening Closing wrist watch case with persure back Device Bronzewatch Water resistance: 200 m /This is one of the best watch back openers made for professional quality components and ability to open any screw watch back without need for additional tools. Made to open screw open type waterproof watch backs it features an oversized torque handle giving this opener the power to open even the most stubborn watch backs. It is made of cast in steel with a hardwood base and will give the professional watchmaker years of use. It includes four sets of