Waltham Pocket Watch: Serial Number 15094663 (Grade No. 645)

Sell Your Watch Save to My Collection Print Page Find a Mainspring Find a Balance Staff

Similar Watches For Sale

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.

WALTHAM 21J/ RAIL ROAD GRADE 645 POCKET WATCH & FOB

Check Price Source: eBay.com

VINTAGE 16S WALTHAM POCKET WATCH,GR.645,21 JEWEL, KEEPING TIME, YEAR 1915

Check Price Source: eBay.com

WALTHAM 16S MODEL 1908 645 21 JEWEL (WBP005831)

Check Price Source: eBay.com

Display Back 21 Jewels Gold Plated Case RR Pocket Watch Waltham 645. WORKING

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/15094663/movement

Access Date: December 19, 2024

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 645

21j and 19j movements reported in this run.

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	15094663
Grade:	No. 645
Model:	1899
Estimated Production Year:	1906
Run Quantity:	1,000
Grade/Model Run:	3 of 6
Grade/Model Total Production:	4,850
Size:	16s
Jewels:	19j
Jewel Material:	Ruby
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Bridge Plate
Bridge Type:	Center
Double Roller:	Yes
Barrel:	Jeweled Motor
Regulator:	Church 1892
Hairspring:	Breguet
Pallet Jewel Material:	Sapphire
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Case:	Various
Run ID:	19823.G3.16S2111.161899M1050.O12453.L4961.19J269
Data Research:	1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.516
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	14.60
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	13.29
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.015%
Registry Population: Scoped for This Run Only	17 (1.70%)

Value Guide

What is My Watch Worth?

Have a Question?

Ask the experts in The Pocket Watch Group

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 17 watches in the population registry for this run with 5 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Yes

Why Might This Information Be Incorrect?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.

garydurie Supporter 29 · September 15, 2023

Serial Number 15094080 was reported as accurate.

Anonymous · April 12, 2023

Serial Number 15094941 was reported as accurate.

Anonymous · March 21, 2023

Serial Number 15094886 was reported as accurate.

Anonymous · October 18, 2021

Serial Number 15094844 was reported as accurate.

clockingscotty 112 · April 9, 2021

Serial Number 15094580 was reported as inaccurate.

Note: Everything fine, just wanted to report that my
specific serial number is not as beautifully
engraved, but is 21 jewels.

Curator Response: Thanks for the confirmation!