Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 87 Pocket Watch

American Waltham Watch Co.

Grade: No. 87

(Alternatively Grade P.S. Bartlett)

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 16064278 Question Mark
Grade: No. 87 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 4,300 Question Mark
Grade/Model Run: 46 of 56 Question Mark
Grade/Model Total Production: 42,383 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Case: Various Question Mark
Run ID: 20403.G46.18S11683.181883M3106.O12779.P5868.17J1616 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
66.18 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
60.23 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.066% Question Mark
Registry Population:
Scoped for This Run Only
24 (0.56%) Question Mark
Research Note: #16063315 and #16065244: Verified as Marked "P.S. Bartlett"

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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 · February 15, 2023

Serial Number 16065497 was reported as accurate.

taborclock Supporter 148 · September 22, 2021

Serial Number 16065451 was reported as accurate.

Anonymous · September 1, 2021

Serial Number 16063261 was reported as accurate.

Anonymous · March 18, 2021

Serial Number 16064875 was reported as accurate.

Anonymous · October 19, 2020

Serial Number 16063167 was reported as accurate.

Anonymous · July 20, 2020

Serial Number 16065497 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 28, 2020

Serial Number 16062818 was reported as accurate.

Anonymous · January 2, 2020

Serial Number 16065929 was reported as accurate.

Anonymous · November 21, 2019

Serial Number 16065383 was reported as accurate.

Anonymous · May 29, 2019

Serial Number 16065335 was reported as accurate.

Anonymous · November 22, 2018

Serial Number 16063193 was reported as accurate.

Anonymous · August 14, 2018

Serial Number 16066987 was reported as accurate.

winterwolf Supporter 97 · July 13, 2018

Serial Number 16063315 was reported as accurate.

winterwolf Supporter 97 · July 8, 2018

Serial Number 16063315 was reported as accurate.

Anonymous · July 6, 2018

Serial Number 16063315 was reported as accurate.

Anonymous · April 21, 2018

Serial Number 16063727 was reported as accurate.

Anonymous · March 18, 2018

Serial Number 16065455 was reported as accurate.

Anonymous · March 15, 2018

Serial Number 16063315 was reported as accurate.

Anonymous · September 14, 2017

Serial Number 16066150 was reported as accurate.

Anonymous · December 2, 2016

Serial Number 16063800 was reported as accurate.

BARONVONZ 27 · July 27, 2016

Serial Number 16062899 was reported as accurate.

Anonymous · July 17, 2016

Serial Number 16063146 was reported as inaccurate.

Note: movement is gilt golden colour
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Adrenalyne 5 · June 13, 2016

Serial Number 16066110 was reported as inaccurate.

Note: Movement Finish : Gilt
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · June 2, 2016

Serial Number 16066355 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

gravy6942 20 · April 30, 2016

Serial Number 16064278 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · January 27, 2016

Serial Number 16062801 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · December 6, 2015

Serial Number 16064278 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · September 27, 2015

Serial Number 16063811 was reported as inaccurate.

Note: Marked " P S Bartlett"
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Gasperoff Supporter 727 · March 15, 2015

Serial Number 16064506 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · March 11, 2015

Serial Number 16064761 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · April 24, 2014

Serial Number 16066380 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · November 24, 2013

Serial Number 16066889 was reported as inaccurate.

Note: Labelled as PS Bartlett
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · November 24, 2013

Serial Number 16066889 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · January 23, 2013

Serial Number 16063016 was reported as inaccurate.

Note: Labeled as a PS Bartlett
Waltham Grade No. 87 Pocket Watch