![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://cdn2.chrono24.com/images/uhren/22436835-7zrfn7dmg8qpz9h1v2y8i76z-ExtraLarge.jpg)
Louis Erard 1931
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://www.watchesandcrystals.com/cdn/shop/files/LOUISERARD_31218AA15.BDC37-3_1280x.jpg?v=1693926454)
Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](http://www.watchesandcrystals.com/cdn/shop/files/LOUISERARD_48223AA02.BDC51-2_1200x1200.jpg?v=1692624454)
Louis Erard Watch Men's Automatic 1931 Moon Phase Black 48223AA02.BDC5 – Watches & Crystals
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://www.watchesandcrystals.com/cdn/shop/files/LOUISERARD_48223AA01.BDC52-3_1280x.jpg?v=1692715582)
Louis Erard Watch Men's Automatic 1931 Moon Phase White 48223AA01.BDC5 – Watches & Crystals
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Louis Erard 1931 Wristwatches for sale
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://i.ebayimg.com/thumbs/images/g/39QAAOSwKRZlAoPy/s-l640.jpg)
Louis Erard 1931 Wristwatches for sale
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://cdn2.chrono24.com/images/uhren/30430718-mtsezkpnygfemjt7byam9pfj-ExtraLarge.jpg)
Louis Erard 1931
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://www.watchesandcrystals.com/cdn/shop/files/LOUISERARD_48223AA02.BDC51-8_1280x.jpg?v=1692624454)
Louis Erard Watch Men's Automatic 1931 Moon Phase Black 48223AA02.BDC5 – Watches & Crystals
![Louis Erard Men's Watch Automatic 1931 Moon Phase 31218AA15.BDC37 – Watches & Crystals](https://cdn2.chrono24.com/images/uhren/31259340-rf00xatnxg923vj5iraxc266-ExtraLarge.jpg)
Louis Erard 1931