Universal Clock Key is a universal clock key that will fit key post sizes 3 to 5
*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Lemania®
Cuckoo Weight 875 weighs 875 grams
21 mm x 26
It is graduated from US sizes 1 to 16 in
Omega® Crown (Dustproof, Tap 0.90 mm), yellow with black stone, see all case numbers in description omega 502 Universal Clock Key is aOmega Crown (Dustproof, Tap 0. 90 mm), yellow with black stone, see all case numbers in description Omega Yellow Dustproof Crown with Black Stone, diameter 3. 50 mm, total height of crown including pipe 4. 30 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 8942, 9017, 9018, 1110107, 1510039, 5110392, 51103921, 5110437, 5110439, 5110440, 5110441, 5110442, 5113181, 6109018, 6119017 *Perrin Supply Ltd is independent of and not affiliated with or