Pocket Watch Database

North American Watch Co. Security
Watch Case Marking for North American Watch Co. Security: Nawco
[North America Outline Map]
Security
10 Karat
Gold Filled
Railroad Model
Patented

Note: Case manufacturers modified markings over time. As a result, the image above is simply a representation of one particular marking used by the company. Your case marking may differ based on the production era and other parameters.

Security

Database ID:PWDB-270
Case Grade:Security
Material:Gold-Filled
Gold Content:10K
Guarantee:20-Year
Find Security Cases For Sale on eBay See What Other Security Cases Have Sold For on eBay
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Note: All images are protected by copyright belonging to the uploader. Use without permission is prohibited.
Information provided by users may contain inaccuracies. Dials, cases, and hands displayed may not be original to the watch.

3 Admirations
Serial No.: #3815692
Manufacturer:Illinois
Grade:Bunn Special
Size:16s
Model:9
Jewels:21j
Setting:Lever
Finish:Nickel
Est. Date:1921
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Guarantee:20
Added By:JenZo82 Profile Image JenZo82
3 Admirations
Serial No.: #20744053
Manufacturer:Elgin
Grade:315
Size:12s
Model:3
Jewels:15j
Setting:Pendant
Finish:Nickel
Est. Date:1918
Case Model:Security
Case Material:Goldfilled
Guarantee:20
Case Serial:7099912
Added By:SailorMG Profile Image SailorMG
2 Admirations
Serial No.: #4424650
Manufacturer:Illinois
Grade:305
Size:16s
Model:7
Jewels:17j
Setting:Pendant
Finish:Nickel
Est. Date:1923
Case Model:Security
Guarantee:20
Case Serial:7185916
Added By:billreid Profile Image billreid
7 Admirations
Serial No.: #847928
Manufacturer:South Bend
Grade:227
Size:16s
Model:2
Jewels:21j
Setting:Lever
Finish:Nickel
Est. Date:1916
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Guarantee:20
Case Serial:7212136
Added By:Blicquer Profile Image Blicquer
5 Admirations
Serial No.: #3459146
Manufacturer:Hampden
Grade:New Railway
Size:16s
Model:5
Jewels:21j
Setting:Lever
Finish:Nickel
Est. Date:1916
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Case Serial:7214801
Added By:redjms Profile Image redjms
0 Admirations
Serial No.: #1091602
Manufacturer:South Bend
Grade:227
Size:16s
Model:2
Jewels:21j
Setting:Lever
Finish:Nickel
Est. Date:1924
Case Model:SECURITY
Case Material:Goldfilled
Gold Karat:10
Case Serial:7216910
Added By:jameswcox3 Profile Image jameswcox3
2 Admirations
Serial No.: #22191020
Manufacturer:Waltham
Grade:No. 645
Size:16s
Model:1908
Jewels:21j
Setting:Lever
Finish:Nickel
Est. Date:1918
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Case Serial:7220452
Added By:lanhaj Profile Image lanhaj
2 Admirations
Serial No.: #19004939
Manufacturer:Waltham
Grade:P.S. Bartlett
Size:16s
Model:1908
Jewels:17j
Setting:Pendant
Finish:Gilt
Est. Date:1913
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Guarantee:10
Case Serial:7242049
Added By:puterami Profile Image puterami
7 Admirations
Serial No.: #1141488
Manufacturer:South Bend
Grade:Studebaker
Size:16s
Model:2
Jewels:21j
Setting:Pendant
Finish:Nickel
Est. Date:1926
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Case Serial:7247735
Added By:MichaelB Profile Image MichaelB
3 Admirations
Serial No.: #25994635
Manufacturer:Waltham
Grade:No. 610
Size:16s
Model:1908
Jewels:7j
Setting:Pendant
Finish:Nickel
Est. Date:1926
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Case Serial:7276725
Added By:czechmauseritis Profile Image czechmauseritis
2 Admirations
Serial No.: #28405744
Manufacturer:Elgin
Grade:477
Size:12s
Model:3
Jewels:17j
Setting:Pendant
Finish:Nickel
Est. Date:1925
Case Model:Security
Case Material:Goldfilled
Gold Karat:10
Guarantee:10
Case Serial:7335106
Added By:Relojo333 Profile Image Relojo333