1151 and 1161
50 mm (for flat dial)
Wire Bending Tool 5 1/4" is approximately 5 1/4" long with 1/4" deep slot
512 Yachting timer crown rubber washer only (Heuer® 900 WP cases)
with a cutting portion measuring 2 3/4"
Omega® Crown (Dustproof), steel, diameter 4.20 mm, see all case numbers in description Omega® 1021 1151 and 1161Omega Crown (Dustproof), steel, diameter 4. 20 mm, see all case numbers in description Omega Steel Dustproof Crown, thin, slightly domed, diameter 4. 20 mm, total height of crown including pipe 2. 60 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 6674, 7172, 7184, 8097, 8101, 8102, 8108, 8109, 8112, 8118, 8120, 8125, 8127, 8132, 8133, 8137, 8143, 8144, 8145, 8152, 8160, 8161, 8169, 8172, 8173, 8181, 8182, 8205, 8206, 8207, 8209, 8221, 11064,