Zenith® Genuine, Vintage Crown (Dustproof, Spring Loaded), outside diameter of crown 3.5 mm, colour: yellow, short pipe, square with 4 motifs in corner Omega® 161 Genuine Seiko Capacitor 3027-26Y Seiko

Genuine Seiko Capacitor 3027-26Y Seiko part number 3027-26Y

Minute hand has a square hole 2

Genuine Omega® barrel arbor with short square

Jaeger LeCoultre® screw for friction spring for sweep second

Genuine Rolex® 59 part 201

Zenith® Genuine, Vintage Crown (Dustproof, Spring Loaded), outside diameter of crown 3.5 mm, colour: yellow, short pipe, square with 4 motifs in corner Omega® 161 Genuine Seiko Capacitor 3027-26Y SeikoZenith Genuine, Vintage Crown (Dustproof, Spring Loaded), outside diameter of crown 3. 5 mm, colour: yellow, short pipe, square with 4 motifs in corner Colour: yellow, Outside Diameter of Crown (mm) 3. 5, Height of Crown Only (mm) 1. 45, Total Height of Crown (mm) 2. 3, Tap (mm) Thread Size of Stem: 0. 9, short pipe, square with 4 motifs in corner *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Zenith. Zenith warranty does