Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 845 Pocket Watch
Waltham Grade No. 845 Pocket Watch

American Waltham Watch Co.

Grade: No. 845

Mixed Run. Production Inconsistent with Factory Records. See Research Notes.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 12652070 Question Mark
Grade: No. 845 Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 2 of 69 Question Mark
Grade/Model Total Production: 56,875 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Escapement Type: Straight-line Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Case: Various Question Mark
Run ID: 18418.G2.18S11050.181892M352.O11649.L4672.21J210 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.612 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
159.79 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
145.41 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.159% Question Mark
Registry Population:
Scoped for This Run Only
4 (2.00%) Question Mark
$ Estimated Value (12 Month Change): -9.76% Analyzing 462 Sales Question Mark
Research Note: Factory Serial Lists designate this run as an openface Grade "No. 845." However, #12652064 has been verified as a Grade "Crescent St." hunting movement with a factory-fitted conversion dial. #12652170 has been reported as Grade "Appleton, Tracy & Co." #12652070: Verified as "Crescent St." hunting movement.

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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.


Anonymous · July 2, 2023

Serial Number 12652104 was reported as inaccurate.

Note: Watch is Hunter Movement, marked American Leader.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

rmwatchandclock Supporter 384 · November 29, 2022

Serial Number 12652070 was reported as inaccurate.

Note: Serial number 12652070 is a hunting configuration
model '92 and is signed Crescent St.
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

kstrabala 9 · June 22, 2020

Serial Number 12652064 was reported as inaccurate.

Note: This S/N is a HC with a conversion dial believed
to be original.
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · March 11, 2020

Serial Number 12652170 was reported as inaccurate.

Note: This one is a, 17 jewels adjusted Appleton Tracy
& co. Model 1892.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · March 8, 2019

Serial Number 12652107 was reported as accurate.

Waltham Grade No. 845 Pocket Watch
Waltham Grade No. 845 Pocket Watch