Omega® Crown (Waterproof, with split post attached), yellow, total length 6.15 mm clock hand nuts & bushings allowing them to slip over

allowing them to slip over the crimp tube

Longines® Waterproof Crown CN-LONG82 square

Miyota 3T00 dial feet are different

non-slip base

Fits Tissot® PRS516 Chrono collection

Omega® Crown (Waterproof, with split post attached), yellow, total length 6.15 mm clock hand nuts & bushings allowing them to slip overOmega Crown (Waterproof, with split post attached), yellow, total length 6. 15 mm Omega Yellow Waterproof Crown with female post attached, square, diameter 4. 50 mm, fits tube 2. 00 mm, total length 6. 15 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.