Longines® Undercut Crown CN-LONG11 diameter 4.00 mm Hamilton® crowns Jaeger LeCoultre® screw for date

Jaeger LeCoultre® screw for date corrector lever

5mm in diameter chamfer end

Westfield 10 2L

Pare-choc balance staff pivoted to fit Jaeger LeCoultre® calibres: 882

Made from a special formula combining pure silicon carbide granules with a special oil-resistant rubber bond

Longines® Undercut Crown CN-LONG11 diameter 4.00 mm Hamilton® crowns Jaeger LeCoultre® screw for dateLongines Undercut Crown CN LONG11 diameter 4. 00 mm steel, medium pipe, wings with name, diameter 4. 00 mm, height of crown only 1. 95 mm, tap 0. 90 mm, total height of crown including pipe 3. 20 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 devalue your watch.