3mm or 4mm
without distorting or scratching
case numbers: 145
pkg of 3 (Individual Sizes) to fit Rolex® replacement for 29-317-10
Movement height H6 has an hour wheel with a height of 2
Omega® Crown (Waterproof, Tap 1.20 mm), steel, case numbers: 145.0008, 145.0019, 145.0019PI, 146.0011 Rolex® 1800 3mm or 4mmOmega Crown (Waterproof, Tap 1. 20 mm), steel, case numbers: 145. 0008, 145. 0019, 145. 0019PI, 146. 0011 Omega Steel Waterproof Crown, slightly domed, diameter 6. 30 mm, fits tube 2. 50 mm, total height 4. 00 mm, flush pipe, tap 1. 20 mm. Fits Omega case numbers: 1450008, 1450019, 1450019PI, 1460011 *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.