Omega® Crown (Waterproof, with split post attached), yellow, total length 4.40 mm Mido 916P part # 51448

part # 51448

The arbors on this clock movement are straight

mso-style-noshow:yes

Genuine Rolex® sliding stud for breguet hairspring

The hour hand hole is 4

Omega® Crown (Waterproof, with split post attached), yellow, total length 4.40 mm Mido 916P part # 51448Omega Crown (Waterproof, with split post attached), yellow, total length 4. 40 mm Omega Yellow Waterproof Crown with female post attached, square, diameter 3. 70 mm, fits tube 2. 00 mm, total length 4. 40 mm. Case numbers are unknown. *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.