Longines chronometer in mahogany case, gimbal mounts, 24 hour 3" dial with sweep second interior dial, winding indicator, 6" x 6" x 4 1/2" case Estimate $500-700
Longines chronometer in mahogany case, gimbal mounts, 24 hour 3" dial with sweep second interior dial, winding indicator, 6" x 6" x 4 1/2" case Estimate $500-700