Omega® Crown (Dustproof), steel, slightly domed, diameter 4.00 mm, see all case numbers in description Valjoux® hands (center seconds) Wilka K 517

Wilka K 517

Working distance is 1"

Lasts 2 to 3 times longer than conventional paper-backed discs

coupling disk screw to fit Jaeger LeCoultre® calibres: 880

Omega® Crown (Dustproof), steel, slightly domed, diameter 4.00 mm, see all case numbers in description Valjoux® hands (center seconds) Wilka K 517Omega Crown (Dustproof), steel, slightly domed, diameter 4. 00 mm, see all case numbers in description Omega Steel Dustproof Crown, thin, slightly domed, diameter 4. 00 mm, total height of crown including pipe 3. 00 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 5270, 5334, 7279, 8260, 8265, 8270, 8271, 8272, 8302, 8304, 8305, 8308, 8310, 8313, 8318, 8324, 8332, 8333, 8334, 8335, 8348, 8349, 8355, 8360, 8361, 8367, 8370, 8372, 8373, 8375,