Antique Swiss Brevet 65577 Mechanical Pocket Watch

Updated August 9, 2026

This auction ended on August 20, 2026. See upcoming auctions from Sphere Auctions LLC or current jewelry & watches auctions.
Lot number104
CategoryJewelry & Watches
AuctionVintage watches Omega,LaCoulture,Bulova,Hamilton and more
DateAugust 20, 2026 at 10:00 AM CDT
Auction houseSphere Auctions LLC
LocationHernando, Mississippi

The watch is sold as-is in current condition. The watch is working but timing & accuracy is not tested. // Up for sale is a masterfully crafted, original vintage WWI-era Swiss-made mechanical pocket watch movement. This highly collectible horological piece features a pristine frosted finish plate structure and carries the official, prestigious Swiss patent mark "BREVET 65577" stamped into the upper bridge plate. The mechanism commands a premium among collectors due to its exquisite custom hand-engraved floral and scrollwork motif detailing the balance cock, complete with an early dual French/English regulatory index tracking bridge. // Brand: Swiss Patent Production // Era: circa 1910s / 1920s WWI Era // Origin: Made in Switzerland // Movement Type: Mechanical Manual-Wind // Patent Stamp: Brevet 55577 // Premium Features: Highly Ornate Hand-Engraved Scrollwork Balance Cock & Dual Language Regulator Index Scale // Finish: Frosted Nickel Plates

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