Longines® Waterproof Crown CN-LONG68 square, flush pipe, diameter 4.50 mm Omega® 47.7 NN part # 235

part # 235

Exclusive grit and backing are designed for jewelry applications and provide exceptionally long life

part # 52568

barrel and cover to fit Jaeger LeCoultre® calibres: 12A

calibres: 28

Longines® Waterproof Crown CN-LONG68 square, flush pipe, diameter 4.50 mm Omega® 47.7 NN part # 235Longines Waterproof Crown CN LONG68 square, flush pipe, diameter 4. 50 mm steel, square, flush pipe with wings and name logo, diameter 4. 50 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