Longines® Waterproof Crown CN-LONG59 square, flush pipe, diameter 4.00 mm Rolex® 500 These files are made of

These files are made of the finest heat-tempered

crown diameter 12

Generic (not original) cannon pinion

yellow pointed

Koma Midget 73

Longines® Waterproof Crown CN-LONG59 square, flush pipe, diameter 4.00 mm Rolex® 500 These files are made ofLongines Waterproof Crown CN LONG59 square, flush pipe, diameter 4. 00 mm yellow, square, flush pipe with wings and name logo, diameter 4. 00 mm, height of crown only 2. 20 mm, total height of crown 2. 20 mm, opening diameter to tube crown fits 2. 00 mm, tap 0. 90 mm * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Longines. Longines warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may