Ball - Hamilton Pocket Watch: Serial Number 208420 (Grade 999A)

Sell Your Watch Save to My Collection Print Page

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball-hamilton/208420

Access Date: December 21, 2024

From the American Horology Archive:

Ball - Hamilton

Grade: 999A

Manufacturer:	Ball - Hamilton
Movement Serial Number:	208420
Grade:	999A
Model:	1
Estimated Production Year:	1902
Run Quantity:	500
Grade/Model Run:	12 of 25
Grade/Model Total Production:	14,000
Size:	18s
Jewels:	21j
Movement Configuration:	Openface
Movement Finish:	Nickel
Finish Pattern:	Sunburst
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Regulator:	Ball
Adjusted:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Railroad Grade:	Yes
U.S. Patents:	D25695, 565955
Movement Markings:	Official RR Standard The Ball Watch Co. Cleveland. Adjusted 21 Jewels Sapphire Pallets Safety Pinion Trade Mark Patented June 30'96 Pat.Aug.18'96.
Case:	Various
Database Version:	v52.517
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	42.15
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	318.43
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	12.136%
Registry Population: Scoped for This Run Only	4 (0.80%)
Research Note: Hamilton Hairspring Stud

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 4 watches in the population registry for this run with 3 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.