Omega® Crown (Dustproof), steel, slightly domed, diameter 4.00 mm, see all case numbers in description Valjoux® hands (center seconds) 00 mm (height) domed mineral

00 mm (height) domed mineral crystal

Jaeger LeCoultre® alarm crown wheel screw - see Lec 910 part # 5420

Pierce 516D

Marvin 1002

Working distance is 1"

Omega® Crown (Dustproof), steel, slightly domed, diameter 4.00 mm, see all case numbers in description Valjoux® hands (center seconds) 00 mm (height) domed mineralOmega 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,