How much is my Hamilton pocket watch worth?

I found this beautiful little pocket watch when cleaning out my grandmother's (who passed away) closet. When I open it up it says 14k gold filled. It also says Hamilton watch co. Lancaster, PA. 17 Jewels Adjusted. 912.

Anyone know anything about watches?

You don't give enough information to get a guess as to what it might be worth. Do you have any idea as to how old it might be or the model number? Anything that can help? The site below might let you get a guess as to the value of it. Click on the Hailton button on the left and scroll down for examples of pocket watches.

Hamilton 17 Jewel 18s Grade 925 Vintage Pocket Watch
Hamilton 17 Jewel 18s Grade 925 Vintage Pocket Watch
$53.00 (17 Bids)
Time Remaining: 31m

ART DECO LONGINES 17 Jewel Pocket Watch  Chain STUNNING Swiss
ART DECO LONGINES 17 Jewel Pocket Watch Chain STUNNING Swiss
$399.00
Time Remaining: 42m

NOS Damas Enamel Pendant Pocket Watch Fabrique dHorlogerie Movement 17 Jewels
NOS Damas Enamel Pendant Pocket Watch Fabrique dHorlogerie Movement 17 Jewels
$24.90
Time Remaining: 45m
Buy It Now for only: $48.90

VTG WAKMANN Incabloc Chronograph 17 Jewel CHARLES GIGANDET Stainless Watch SWISS
VTG WAKMANN Incabloc Chronograph 17 Jewel CHARLES GIGANDET Stainless Watch SWISS
$201.00 (20 Bids)
Time Remaining: 1h 5m

GOLD FILLED VINTAGE 1922 ELGIN 17 JEWEL SIZE 10 OPEN FACE POCKET WATCH LOT HAL2
GOLD FILLED VINTAGE 1922 ELGIN 17 JEWEL SIZE 10 OPEN FACE POCKET WATCH LOT HAL2
$100.00
Time Remaining: 1h 9m

Antique ILLINOIS 17 Jewel Pocket Watch With its ORIGINAL BOX
Antique ILLINOIS 17 Jewel Pocket Watch With its ORIGINAL BOX
$299.00
Time Remaining: 1h 12m

648 VINTAGE DENBROS WRIST WATCH MOVEMENT 17 JEWELS 2 ADJ RUNNING
648 VINTAGE DENBROS WRIST WATCH MOVEMENT 17 JEWELS 2 ADJ RUNNING
$11.60
Time Remaining: 1h 13m
Buy It Now for only: $11.60

1911 Hampden 12sz 17 Jewel Hunters Case Matching Dueber Grand Pocket Watch
1911 Hampden 12sz 17 Jewel Hunters Case Matching Dueber Grand Pocket Watch
$100.00 (1 Bid)
Time Remaining: 1h 16m

Vintage Waltham 17 Jewels Pocket Watch Parts Repair
Vintage Waltham 17 Jewels Pocket Watch Parts Repair
$19.99 (1 Bid)
Time Remaining: 1h 28m

Arnex 17 Jewels Incabloc Pocket Watch
Arnex 17 Jewels Incabloc Pocket Watch
$50.00
Time Remaining: 1h 31m
Buy It Now for only: $65.00

RR c1892 Silveroid Hinged Case American Waltham Pocket Watch 17 Jewel
RR c1892 Silveroid Hinged Case American Waltham Pocket Watch 17 Jewel
$100.00
Time Remaining: 1h 33m
Buy It Now for only: $199.00

RR c1900 Silverine Swing Case Waltham Pocket Watch 17 Jewel
RR c1900 Silverine Swing Case Waltham Pocket Watch 17 Jewel
$100.00
Time Remaining: 1h 34m
Buy It Now for only: $189.00

HAMILTON 16 SIZE No718041 MAINSPRING NOS 17 21 JEWEL 19D x 18 100 MM
HAMILTON 16 SIZE No718041 MAINSPRING NOS 17 21 JEWEL 19D x 18 100 MM
$14.95
Time Remaining: 1h 39m
Buy It Now for only: $14.95

Fabulous 1932 Illinois 17 Jewel 16sz Grade 167 Sterling Pocket Watch RUNS GREAT
Fabulous 1932 Illinois 17 Jewel 16sz Grade 167 Sterling Pocket Watch RUNS GREAT
$100.00
Time Remaining: 1h 46m

Pocket watch All swiss made dog and duck 17 jewel runs see full description
Pocket watch All swiss made dog and duck 17 jewel runs see full description
$16.99
Time Remaining: 1h 47m

VINTAGE MOERIS POCKET WATCH MOVEMENT 17 JEWELS
VINTAGE MOERIS POCKET WATCH MOVEMENT 17 JEWELS
$0.99
Time Remaining: 1h 56m

RARE 1898 Size 18 ONE STAR Columbus RAILROAD MONARCH 17 Jewel Hunter Pocketwatch
RARE 1898 Size 18 ONE STAR Columbus RAILROAD MONARCH 17 Jewel Hunter Pocketwatch
$293.88 (54 Bids)
Time Remaining: 2h 7m

Vtg HAMILTON 956 Pocket Watch 16 Size 17 Jewel 25 Yr HAMILTON Case
Vtg HAMILTON 956 Pocket Watch 16 Size 17 Jewel 25 Yr HAMILTON Case
$127.50 (2 Bids)
Time Remaining: 2h 10m

ILLINOIS WATCH Co SPRINGFIELD USA 16 SIZE 17 JEWELS POCKET WATCH MOVEMENT 1913
ILLINOIS WATCH Co SPRINGFIELD USA 16 SIZE 17 JEWELS POCKET WATCH MOVEMENT 1913
$315.00 (17 Bids)
Time Remaining: 2h 21m

Saks Fifth Avenue 17 Jewels Gold Filled Ball Watch Incabloc Swiss Made
Saks Fifth Avenue 17 Jewels Gold Filled Ball Watch Incabloc Swiss Made
$149.00
Time Remaining: 2h 21m
Buy It Now for only: $149.00

Waltham Watch Co Movement 17 Jewels Ruby Adj Temp 27 102258
Waltham Watch Co Movement 17 Jewels Ruby Adj Temp 27 102258
$49.99
Time Remaining: 2h 32m
Buy It Now for only: $74.99

HUNTER vs BEAR Pocket Watch 17 Jewels Antique DUFONTE Montre Antiquite Ours
HUNTER vs BEAR Pocket Watch 17 Jewels Antique DUFONTE Montre Antiquite Ours
$99.00
Time Remaining: 2h 45m
Buy It Now for only: $129.99

1936 HAMILTON SOLID 14K GOLD POCKET WATCH SZ 10 BOX CHAIN GRADE 917 17 JEWELS
1936 HAMILTON SOLID 14K GOLD POCKET WATCH SZ 10 BOX CHAIN GRADE 917 17 JEWELS
$775.00
Time Remaining: 2h 48m
Buy It Now for only: $775.00

SWISS MAJESTIME 17 JEWELS ANTIQUE CAR IMAGE HUNTER CASE SKELETON POCKET WATCH
SWISS MAJESTIME 17 JEWELS ANTIQUE CAR IMAGE HUNTER CASE SKELETON POCKET WATCH
$64.99
Time Remaining: 2h 58m
Buy It Now for only: $64.99

WOSTOK VOSTOK 2414 OPEN FACE 17 JEWELS POCKET WATCH USSR SERVICED
WOSTOK VOSTOK 2414 OPEN FACE 17 JEWELS POCKET WATCH USSR SERVICED
$58.75
Time Remaining: 3h 12m
Buy It Now for only: $58.75

Erotic Edwardian SHE DEVIL 17 jewel Swiss Made Large Size Winding Pocket Watch
Erotic Edwardian SHE DEVIL 17 jewel Swiss Made Large Size Winding Pocket Watch
$119.99
Time Remaining: 3h 31m

BELFORTE Swiss VINTAGE POCKET WATCH Shock Absorber 17 JEWELS
BELFORTE Swiss VINTAGE POCKET WATCH Shock Absorber 17 JEWELS
$150.00
Time Remaining: 3h 35m
Buy It Now for only: $150.00

Waltham Pocket Watch AWW CO Waltham Mass 17 jewels Running
Waltham Pocket Watch AWW CO Waltham Mass 17 jewels Running
$39.01 (11 Bids)
Time Remaining: 4h 23m

866 VINTAGE JULES JIIRGENSEN WRIST WATCH MOVEMENT 17 JEWELS RUNNING
866 VINTAGE JULES JIIRGENSEN WRIST WATCH MOVEMENT 17 JEWELS RUNNING
$10.50
Time Remaining: 4h 38m
Buy It Now for only: $10.50

VINTAGE PEDRE 12 SIZE 17 JEWELS POCKET WATCH 17J 12S RUNS
VINTAGE PEDRE 12 SIZE 17 JEWELS POCKET WATCH 17J 12S RUNS
$14.99
Time Remaining: 5h 3m

927 VINTAGE JULES JURGENSEN WRIST WATCH MOVEMENT 17 JEWELS RUNNING
927 VINTAGE JULES JURGENSEN WRIST WATCH MOVEMENT 17 JEWELS RUNNING
$10.50
Time Remaining: 5h 28m
Buy It Now for only: $10.50

600 VINTAGE EXIM WRIST WATCH MOVEMENT 17 JEWELS RUNNING
600 VINTAGE EXIM WRIST WATCH MOVEMENT 17 JEWELS RUNNING
$9.20
Time Remaining: 6h 7m
Buy It Now for only: $9.20

benifide 1904 20 yr guaranteed 17 jewel lever set illinois watch co spring field
benifide 1904 20 yr guaranteed 17 jewel lever set illinois watch co spring field
$800.00
Time Remaining: 7h 58m

Mount Royal Hunter Pocket Watch 17 Jewel Gold Plated with Free Engraving B23mr
Mount Royal Hunter Pocket Watch 17 Jewel Gold Plated with Free Engraving B23mr
$91.74
Time Remaining: 8h 29m
Buy It Now for only: $91.74

Woodford Half Hunter Pocket Watch 17 Jewel Gold Plated Free Engraving 1056
Woodford Half Hunter Pocket Watch 17 Jewel Gold Plated Free Engraving 1056
$107.84
Time Remaining: 9h 40m
Buy It Now for only: $107.84

1920 WALTHAM POCKET WATCH 17 JEWELS 12 SIZE
1920 WALTHAM POCKET WATCH 17 JEWELS 12 SIZE
$90.00
Time Remaining: 9h 44m

Antique Illinois pocket watch 17 jewels 14k white gf keystone case not run
Antique Illinois pocket watch 17 jewels 14k white gf keystone case not run
$249.99
Time Remaining: 11h 45m
Buy It Now for only: $249.99

Brichot Pocket Watch 17 Jewels
Brichot Pocket Watch 17 Jewels
$5.99
Time Remaining: 13h 5m

VINTAGE GENEVA POCKET WATCH 17 JEWELS HUNTER CASE RUNS NO RESERVE
VINTAGE GENEVA POCKET WATCH 17 JEWELS HUNTER CASE RUNS NO RESERVE
$24.95
Time Remaining: 13h 26m

17 JEWELS MAJESTIME POCKET WATCH GOLD PLATED SHOCK RESISTANT
17 JEWELS MAJESTIME POCKET WATCH GOLD PLATED SHOCK RESISTANT
$219.00
Time Remaining: 13h 41m

VINTAGE ELGIN 17 JEWEL POCKETWATCH
VINTAGE ELGIN 17 JEWEL POCKETWATCH
$25.00
Time Remaining: 13h 59m
Buy It Now for only: $25.00

Antique E Howard Watch Co Pocket Watch 17 Jewels c1912 1915 Gold filled case
Antique E Howard Watch Co Pocket Watch 17 Jewels c1912 1915 Gold filled case
$130.00
Time Remaining: 14h 3m

ANTIQUE Longines Pocket Watch Movement 17 Jewel 28mm Good Balance Running
ANTIQUE Longines Pocket Watch Movement 17 Jewel 28mm Good Balance Running
$39.00
Time Remaining: 14h 9m

MAJESTIME WATCH CO France 17 Jewel Gold Tone Pocket Watch WORKS GREAT
MAJESTIME WATCH CO France 17 Jewel Gold Tone Pocket Watch WORKS GREAT
$19.95
Time Remaining: 14h 14m

Amazing PIAGET 17 jewels Gold plated Mens Suit watch 1980s with box
Amazing PIAGET 17 jewels Gold plated Mens Suit watch 1980s with box
$1,629.00
Time Remaining: 14h 33m
Buy It Now for only: $1,629.00

VINTAGE ARNEX POCKET WATCH 17 JEWELS INCABLOC SWISS HAND WINDING 12H DIAL
VINTAGE ARNEX POCKET WATCH 17 JEWELS INCABLOC SWISS HAND WINDING 12H DIAL
$20.00
Time Remaining: 16h 2m

A400 VINTAGE HAMILTON WRIST MOVEMENT 17 JEWELS CAL 750 RUNNING
A400 VINTAGE HAMILTON WRIST MOVEMENT 17 JEWELS CAL 750 RUNNING
$13.00
Time Remaining: 16h 7m
Buy It Now for only: $13.00

A407 VINTAGE HAMILTON WRIST WATCH MOVEMENT 17 JEWELS CAL 780 RUNNING
A407 VINTAGE HAMILTON WRIST WATCH MOVEMENT 17 JEWELS CAL 780 RUNNING
$13.00
Time Remaining: 16h 12m
Buy It Now for only: $13.00

A405 VINTAGE HAMILTON WRIST MOVEMENT 17 JEWELS CAL 911 RUNNING
A405 VINTAGE HAMILTON WRIST MOVEMENT 17 JEWELS CAL 911 RUNNING
$13.00
Time Remaining: 16h 27m
Buy It Now for only: $13.00

HAMILTON POCKET WATCH 17 JEWELS 14kt  GOLD FILLED ROMAN NUMERALS
HAMILTON POCKET WATCH 17 JEWELS 14kt GOLD FILLED ROMAN NUMERALS
$159.99
Time Remaining: 16h 29m

Illinois Open Face Pocket Watch 17 Jewels
Illinois Open Face Pocket Watch 17 Jewels
$34.00 (5 Bids)
Time Remaining: 16h 34m

Garland 17 jewel Pocket Watch The Ball Company 433 17 Jewel Swiss
Garland 17 jewel Pocket Watch The Ball Company 433 17 Jewel Swiss
$39.99
Time Remaining: 16h 38m

1907 Hampden Open Face Pocket Watch 307 17 Jewel Royal Floral Case 12 Size RUNS
1907 Hampden Open Face Pocket Watch 307 17 Jewel Royal Floral Case 12 Size RUNS
$59.95
Time Remaining: 16h 49m

Vintage Cornavin 17 Jewels Pocket watch with Railroad Engine on Back WORKS GREAT
Vintage Cornavin 17 Jewels Pocket watch with Railroad Engine on Back WORKS GREAT
$48.00
Time Remaining: 16h 56m

AVIA 17 JEWELS POCKET WATCH WITH DEER AND DOG ON IT
AVIA 17 JEWELS POCKET WATCH WITH DEER AND DOG ON IT
$7.99
Time Remaining: 17h 2m

Elgin Model 2 17 Jewel 12 Size Pocket Watch With Pretty Flower Case
Elgin Model 2 17 Jewel 12 Size Pocket Watch With Pretty Flower Case
$45.00
Time Remaining: 17h 5m

Vintage Arnex 17 Jewel Swiss Pocket Watch Train on outside
Vintage Arnex 17 Jewel Swiss Pocket Watch Train on outside
$89.50
Time Remaining: 17h 13m

Elgin Antique Pocket Watch with Case 17 Jewels Size 18 13 D3262
Elgin Antique Pocket Watch with Case 17 Jewels Size 18 13 D3262
$139.49
Time Remaining: 17h 39m
Buy It Now for only: $139.49

WALTHAM POCKET WATCH CASE 6050170 MOVEMENT 13904160 17 JEWELS DOES NOT RUN
WALTHAM POCKET WATCH CASE 6050170 MOVEMENT 13904160 17 JEWELS DOES NOT RUN
$12.75 (8 Bids)
Time Remaining: 17h 42m

ELGIN POCKET WATCH CASE 9605611 MOVEMENT 15717640 17 JEWELS RUNS
ELGIN POCKET WATCH CASE 9605611 MOVEMENT 15717640 17 JEWELS RUNS
$28.63 (10 Bids)
Time Remaining: 17h 47m

Goldtone Oreintex 17 Jewel Duck Motif Pocket Watch with Fob  Chain
Goldtone Oreintex 17 Jewel Duck Motif Pocket Watch with Fob Chain
$7.95
Time Remaining: 17h 52m

25 Years Gold Plate 1922 Illinois Watch Co 17 Jewels 16 size Pocket Watch
25 Years Gold Plate 1922 Illinois Watch Co 17 Jewels 16 size Pocket Watch
$120.00
Time Remaining: 18h 4m
Buy It Now for only: $120.00

Elgin 1910 Antique Pocket Watch and Case 17 Jewels 5 G3107
Elgin 1910 Antique Pocket Watch and Case 17 Jewels 5 G3107
$120.89
Time Remaining: 18h 6m
Buy It Now for only: $120.89

AWW Waltham 17 Jewel Pocket Watch
AWW Waltham 17 Jewel Pocket Watch
$279.99
Time Remaining: 18h 21m
Buy It Now for only: $364.99

Elgin Packet Watch 1901 size 16s 17 jewels grade 241
Elgin Packet Watch 1901 size 16s 17 jewels grade 241
$49.99
Time Remaining: 18h 22m

Vintage Elgin 17 Jewels Open Face Pocket Watch
Vintage Elgin 17 Jewels Open Face Pocket Watch
$45.14 (11 Bids)
Time Remaining: 18h 23m
Buy It Now for only: $135.00

Antique Swiss Tavannes17 jewel 10size pocket watch Non Running
Antique Swiss Tavannes17 jewel 10size pocket watch Non Running
$79.00
Time Remaining: 18h 26m
Buy It Now for only: $79.00

Pocket Watch Unusual Jean Pierre 17 Jewels Incabloc Swiss Made
Pocket Watch Unusual Jean Pierre 17 Jewels Incabloc Swiss Made
$48.29
Time Remaining: 18h 29m

used Felsa F 4000N Watch Movement 17 jewels for part
used Felsa F 4000N Watch Movement 17 jewels for part
$55.00
Time Remaining: 18h 30m
Buy It Now for only: $55.00

A VERY RARE  PRISTINE 14Kt Hunter Case 54 mm or 18 Size 17 Jewel Fusee PW
A VERY RARE PRISTINE 14Kt Hunter Case 54 mm or 18 Size 17 Jewel Fusee PW
$2,929.50
Time Remaining: 18h 36m
Buy It Now for only: $2,929.50

18s 17 Jewel Seth Thomas Pocket Watch Great for Everyday Use JUST AWESOME
18s 17 Jewel Seth Thomas Pocket Watch Great for Everyday Use JUST AWESOME
$1,348.50
Time Remaining: 18h 37m
Buy It Now for only: $1,348.50

12S HAMPDEN DUEBER GRAND 17 JEWELS DUEBER 25 YEAR GF CASE
12S HAMPDEN DUEBER GRAND 17 JEWELS DUEBER 25 YEAR GF CASE
$34.00 (7 Bids)
Time Remaining: 18h 37m

Vintage LIMAT 17 Jewels Swiss Made Metal Dore Pocket Watch with Chain
Vintage LIMAT 17 Jewels Swiss Made Metal Dore Pocket Watch with Chain
$24.13
Time Remaining: 18h 38m

Arnex 17 Jewels Winding Swiss Made Pocket Watch Working
Arnex 17 Jewels Winding Swiss Made Pocket Watch Working
$19.95
Time Remaining: 18h 50m

Elgin Pocket Watch Double Roller Works 17 Jewels NEW YORK STATUE OF LIBERTY
Elgin Pocket Watch Double Roller Works 17 Jewels NEW YORK STATUE OF LIBERTY
$101.00
Time Remaining: 18h 55m

Elgin G M Wheeler 17 Jewels Pocket Watch 1
Elgin G M Wheeler 17 Jewels Pocket Watch 1
$60.00
Time Remaining: 18h 58m
Buy It Now for only: $60.00