Omega® Crown (Waterproof, Tap 0.90 mm), total height 2.60 mm, see all case numbers in description specialty watch tools measured from above the handshaft)

measured from above the handshaft) that has a pendulum length of 23

case numbers: 175

A variety of sizes are available

part number 1753

Omega® Crown (Waterproof, Tap 0.90 mm), total height 2.60 mm, see all case numbers in description specialty watch tools measured from above the handshaft)Omega Crown (Waterproof, Tap 0. 90 mm), total height 2. 60 mm, see all case numbers in description Omega Steel Waterproof Crown, square, diameter 3. 75 mm, fits tube 2. 00 mm, total height 2. 60 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 7190, 135010, 135010SP, 136010, 136010SP, 1360010, 1650003, 1660003, 1660003SP, 1680004, 1680010, 1680010SP, 1680011SP, 5150001, 5350001, 5550001, 5550002, 5550003, 5650001, 5650003, 5660001, 7190SP,