Results for “Keystone Watch Case Co”

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Waltham 17 Jewel Adjusted Hunting Case Pocket Watch, Keystone Case: A single antique pocket watch manufactured by the American Waltham Watch Company, featuring a gold-toned hunting case with heavily engraved decorative patterns on the exterior back cover. The case int

Mar 07, 2026

Waltham 17 Jewel Adjusted Hunting Case Pocket Watch, Keystone Case

Palmer's Auction Co

Est. $5-$1,000

Keystone Gold Filled Pocket Watch: Circa 1890 Keystone Watch Co 14kt gold double hunter case pocket watch. Outside of case is etched with a church by the river in a heart shaped bow design. Inside front cover has serial number 17606. I

5 days Left

Keystone Gold Filled Pocket Watch

Valley Auctions

Est. $20-$1,000

Ball Watch Co. Official RR Standard 16S Gold Filled Pocket Watch: The white enamel dial is marked "Official RR Standard" with black Arabic numerals, blued spade hands, and subsidiary seconds dial at 6 oclock. The gold filled case is a Ball Model Keystone J. Boss wit

6 days Left

Ball Watch Co. Official RR Standard 16S Gold Filled Pocket Watch

Lion and Unicorn

Est. $600-$800

American Waltham Gold Filled Pocket Watch: Marked On Face: American WalthamMarked On Back Case: Keystone Watch Case, 2915861, Guaranteed 20 Years, J. BossMarked On Movement: American Waltham Watch Co, 7623393, 138612" Long - 37.8 Grams

3 days Left

American Waltham Gold Filled Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Elgin 10k Gold Filled Pocket Watch: Marked On Face: Elgin Marked On Back Case: Keystone Watch Case, J.boss, 10k Gold Filled, 9363956Marked On Movement: Elgin Nat'l Watch Co, 292489232 1/4" Long - 58.7 Grams

3 days Left

Elgin 10k Gold Filled Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Waltham Coin Pocket Watch: Marked On Face: Am. Watch Co, WalthamMarked On Back Case: Keystone Leader Coin, 402205Marked On Movement: American Waltham Watch Co, 35596373 1/4" Long

3 days Left

Waltham Coin Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Hamilton 14k Gold Filled Pocket Watch: Marked On Face: Hamilton Marked On Back Case: Hamilton Watch Co, Keystone J. Boss, 14k Gold Filled, 1316142, Lancaseter PaMarked On Movement: Hamilton, Usa, 21 Jewels, 9212 1/8" Long - 56.9 Grams

Feb 19, 2026

Hamilton 14k Gold Filled Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Elgin Silveroid Pocket Watch: Marked On Face: Elgin Marked On Back Case: Keystone Watch Case, Guaranteed Genuine Silveroid, 101077Marked On Movement: Elgin Nat'l Watch Co, 254468223 3/8" Long - 158.3 Grams

3 days Left

Elgin Silveroid Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Waltham Silver Tone Pocket Watch: Marked On Face: WalthamMarked On Back Case: Keystone, Base Metal, 122473Marked On Movement: A. W. W. Co., 17 Jewels, 168510812 1/8" Long

3 days Left

Waltham Silver Tone Pocket Watch

Berner's Antique Auction Gallery

Est. $10-$10,000

Elgin Gold Filled Pocket Watch: 1890s Elgin National Watch Co 14kt gold filled pocket watch with second hand subdial in a double hunter case. Inside cover has been etched out with serial number 1653941. Inside back cover has a scale

5 days Left

Elgin Gold Filled Pocket Watch

Valley Auctions

Est. $20-$1,000

ILLINOIS WATCH COMPANY GOLD FILLED 19-JEWEL DOUBLE ROLLER POCKET WATCH: Open-face pocket watch with silvered dial and Arabic numerals, subsidiary seconds at six, and blued steel hands. Fitted with an Illinois 19-jewel movement, adjusted 3 positions, movement serial number

Feb 20, 2026

ILLINOIS WATCH COMPANY GOLD FILLED 19-JEWEL DOUBLE ROLLER POCKET WATCH

Thomaston Place Auction Galleries

Est. $200-$300

Hamilton Watch Company 1908 Grade 993 16s 21J Sidewinder Pocket Watch Keystone Nickelode: High-grade Hamilton Watch Co. pocket watch, Grade 993, Model 1, produced circa 1908 per serial lookup. This example is configured as a sidewinder, with the pendant at 3 o’clock. Features a 21-jewel,

4 days Left

Hamilton Watch Company 1908 Grade 993 16s 21J Sidewinder Pocket Watch Keystone Nickelode

Sphere Auctions LLC

Est. $10-$600

1908 Elgin B.W. Raymond Grade 240 19J Railroad Pocket Watch Keystone Silveroid Case 46mm: This listing is for an Elgin B.W. Raymond Grade 240 railroad-grade pocket watch, manufactured in 1908. The watch features a double-sunk enamel dial signed Elgin, with bold Arabic numerals and subsidia

4 days Left

1908 Elgin B.W. Raymond Grade 240 19J Railroad Pocket Watch Keystone Silveroid Case 46mm

Sphere Auctions LLC

Est. $10-$600

Waltham Pocket Watch In Original Box: Waltham pocket watch featuring a rolled gold plate case marked Keystone Victory 10K. The watch has a 17-jewel movement marked 'Colonial Waltham, U.S.A.' Serial number 29165607. Includes the original W

2 days Left

Waltham Pocket Watch In Original Box

Neil's Auctions

Est. $150-$300

Waltham Full Hunters Pocket Watch: Antique hunters case pocket watch, with engraved exterior case. Model #1890,White dial, small sub dial. Keystone case, 1.5 inch size. Beautiful case

10 hrs Left

Waltham Full Hunters Pocket Watch

Broken Arch Auction Gallery NCFL#9399

Est. $50-$2,000

1912 Hamilton Grade 975 16s 17J Silveroid Sidewinder Pocket Watch: Antique Hamilton Watch Co. pocket watch powered by the Grade 975, a 16-size, 17-jewel movement produced in 1912. Features a white enamel dial with bold Arabic numerals and red 5-minute markers, paired

4 days Left

1912 Hamilton Grade 975 16s 17J Silveroid Sidewinder Pocket Watch

Sphere Auctions LLC

Est. $10-$300

Illinois Wristwatch Model 164 Keystone J Boss 14K White Gold Filled 1920s Manual Wind Running: Vintage Illinois wristwatch housed in an octagonal Keystone Watch Case Company J Boss case. Dial is signed Illinois with raised gold tone Arabic numerals and a recessed sub seconds register at 6 ocloc

4 days Left

Illinois Wristwatch Model 164 Keystone J Boss 14K White Gold Filled 1920s Manual Wind Running

Sphere Auctions LLC

Est. $10-$600

Vintage Howard 14k Yellow Gold 46mm 17j Pocket Watch c. 1920's: Vintage Howard 14k Yellow Gold 46mm 17j Pocket Watch c. 1920's About This Piece: Works great, fully functional. More information here: https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.

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Vintage Howard 14k Yellow Gold 46mm 17j Pocket Watch c. 1920's

Chairish Auctions

Illinois Wristwatch Model 176 14K White Gold Filled Keystone Case 1920s Manual Wind Running: Vintage Illinois wristwatch with cushion shaped case and engraved Art Deco style sides. Dial is signed Illinois with bold raised Arabic numerals and a recessed sub seconds register at 6 oclock. Blued

4 days Left

Illinois Wristwatch Model 176 14K White Gold Filled Keystone Case 1920s Manual Wind Running

Sphere Auctions LLC

Est. $10-$600

1928 Elgin Grade 303 12s 7J Silveroid Open Face Pocket Watch: Vintage Elgin National Watch Co. pocket watch featuring a warm silvered dial with bold Arabic numerals and sub-seconds at 6 o’clock. Powered by an Elgin Grade 303, 12-size, 7-jewel manual-wind movem

4 days Left

1928 Elgin Grade 303 12s 7J Silveroid Open Face Pocket Watch

Sphere Auctions LLC

Est. $10-$300

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