Genuine Omega® sweep second pinion, height 5.70, part number 1250b, fits Omega® 354 Rolex® 300 cutter has box joint construction

cutter has box joint construction and is completely enclosed

Jaeger-LeCoultre® Bezel Springs LC-BEZEL01 LeCoultre® 13 case reference 2643

Regula 35 Mvmt requires 2 weights of 275 grams each which can be purchased separately

Eterna® “O” Ring Case Back Gasket ET-GSKT02

Genuine Omega® sweep second pinion, height 5.70, part number 1250b, fits Omega® 354 Rolex® 300 cutter has box joint constructionGenuine Omega sweep second pinion, height 5. 70, part number 1250b, fits Omega 354 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.