Longines® Waterproof Crown CN-LONG52 square, flush pipe, diameter 3.75 mm watch case opening knives This case is divided into

This case is divided into 5 compartments

3 - hand movement (hour/minute/second)

Omega® 503 20 p

50 mm x height 0

Replacement disk available separately

Longines® Waterproof Crown CN-LONG52 square, flush pipe, diameter 3.75 mm watch case opening knives This case is divided intoLongines Waterproof Crown CN LONG52 square, flush pipe, diameter 3. 75 mm steel, square, flush pipe with wings and name logo, diameter 3. 75 mm, height of crown only 1. 85 mm, total height of crown 1. 85 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