E. Howard Watch Co. (Keystone) Pocket Watch: Serial Number 1079072 (Grade Series 5)

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.

Vintage Series 5 Model 1907 E. Howard Men's 19 Jewell Pocket Watch w/Case (Mint)

Check Price Source: eBay.com

Vintage 1909 16S E. Howard Series 5 19j Pocket Watch Gold Filled (24)

Check Price Source: eBay.com

XTRA PRISTINE KEYSTONE (NEW) HOWARD SERIES 5 16S 19J 5P BRIDGE DIAL+HANDS GOT RR

Check Price Source: eBay.com

Q14 RAILROAD E HOWARD 16s SERIES 5 POCKET WATCH 19J MODEL 1907 RUNS A+!

Check Price Source: eBay.com

c. 1908 E. HOWARD WATCH CO. RR TYPE SERIES 5 WATCH 19J ADJ. 5 POS. 53MM WORKING

Check Price Source: eBay.com

Antique 16S E. Howard Series 5 19 Jewel Hunter Pocket Watch Gold Filled

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1079072/movement

Access Date: November 28, 2024

Due to the lack of existing factory records, our E. Howard Watch Co. (Keystone) database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.

From the American Horology Archive:

E. Howard Watch Co. (Keystone)

Grade: Series 5

Manufacturer:	E. Howard Watch Co. (Keystone)
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	1079072
Grade:	Series 5
Variation:	Hooked Bridge Jeweled Barrel
Model:	1907
Estimated Production Year:	1910
Run Quantity:	800
Grade/Model Run:	15 of 26
Grade/Model Total Production:	16,400
Variant Est. Production:	9,800 (16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL)
Size:	16s
Jewels:	19j
Jewel Material:	Ruby & Sapphire
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Bridge Plate
Bridge Type:	Center
Double Roller:	Yes
Barrel:	Jeweled Safety
Regulator:	Reed
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
Dial Feet Locations:	10.7, 24.3, 48.9
Movement Markings:	E. Howard Watch Co. Boston U.S.A. Adjusted 19 Jewels Pat'd. '08 Extra Adjustment Five Positions Temperature
Case:	Various
Run ID:	182.G16.16S127.161907M27.O109.L17.19J26
Database Version:	v52.467
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	43.95
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	154.56
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	2.794%
Registry Population: Scoped for This Run Only	3 (0.38%)
$ Estimated Value (12 Month Change):	-1.15% Analyzing 96 Sales

Value Guide

What is My Watch Worth?

Have a Question?

Ask the experts in The Pocket Watch Group

Production Metrics Tree: Grade Series 5

Target Profile: 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL

E. Howard Watch Co. (Keystone) Grade Series 5 (All Variations): 16,800 ETP
16S: 16,800 100.00% 16s, Grade Series 5
16S-M1907: 16,400 97.62% 16s, Grade Series 5, Model 1907			Other: 400 Other Models or Unclassified
16S-M1907-19J: 16,400 97.62% 16s, Grade Series 5, Model 1907, 19 Jewels
16S-M1907-19J-ONL: 14,000 83.33% 16s, Grade Series 5, Model 1907, 19 Jewels, Openface/Lever/Nickel		Other: 2,400 Other Configs or Unclassified
16S-M1907-19J-ONL-A5PTI: 14,000 83.33%
16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL: 9,800 58.33%	Other: 4,200 Other Variants or Unclassified

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 3 watches in the population registry for this run with 1 image. 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.