Omega® Crown (Waterproof, with split post attached), steel, total length 5.15 mm, case numbers: 165.0033 pocket watches Jaeger LeCoultre® balance staff -

Jaeger LeCoultre® balance staff - 277-68-40-30 hairspring collet 40

Available in 3 different diameters: 3/16"

MST 387 (time)

total length of 19 1/2"

ETA F07-115 ETA F07

Omega® Crown (Waterproof, with split post attached), steel, total length 5.15 mm, case numbers: 165.0033 pocket watches Jaeger LeCoultre® balance staff -Omega Crown (Waterproof, with split post attached), steel, total length 5. 15 mm, case numbers: 165. 0033 Omega Steel Waterproof Crown with female post attached, square, diameter 4. 00 mm, fits tube 2. 00 mm, total length 5. 15 mm. Fits Omega case number 1650033 *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