Jaeger LeCoultre® calibre # 489 alarm bolt yoke Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 Omega® 672 (no seconds) fits Omega® 690

fits Omega® 690

fits Omega case number 198

part # 453

Available with blue or white inside paper

Jaeger LeCoultre® calibre # 489 alarm bolt yoke Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 Omega® 672 (no seconds) fits Omega® 690Jaeger LeCoultre alarm bolt yoke, part # 7486, calibre # 489 alarm bolt yoke to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814, 815, 825 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.