calibres: Omega® 321
Genuine Omega® oscillating weight bearing mounted
00 mm Cutting Broach is a five sided cutting broach with a maximum diameter of 10
Material: Swiss Made Blue Steel
Mido® Crown CN-MID-05 model number 603, case number 51, 1926, 1951, 1953 Rolex® 200 calibres: Omega® 321Mido Crown CN MID 05 model number 603, case number 51, 1926, 1951, 1953 pink, square domed top, outside diameter of crown 6. 20 mm, fits tube 4. 00 mm, total height of crown 4. 30 mm, tap 0. 90 mm, Mido model number 603, case number 51, 1926, 1951, 1953 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Mido. Mido warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue your watch.