Waltham Pocket Watch: Serial Number 2777503 (Grade R.E. Robbins)

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WALTHAM 7 1/4- 10 LIGNE HAIRSPRING #27160M WRISTWATCH HAIRSPRING------- BOX 28

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/2777503/movement

Access Date: April 29, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: R.E. Robbins

Mixed Run

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	2777503
Grade:	R.E. Robbins
Model:	1877
Estimated Production Date:	Members Only Data
Run Quantity:	Members Only Data
Grade/Model Run:	Members Only Data
Grade/Model Total Production:	Members Only Data
Size:	18s
Jewels:	13j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Wind Mechanism:	Key
Plate:	Full Plate
Adjusted:	Members Only Data
Railroad Grade:	Members Only Data
Case:	Various
Run ID:	11762.G31.18S8087.181877M1830.A834.K8755.13J479
Data Research:	c.1900 Waltham Factory Ledger Book 2 [NAWCC] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.642
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population: Scoped for This Run Only	8 (0.53%)
$ Estimated Value (12 Month Change):	11.92% Analyzing 54 Sales
Research Note: Waltham Ledgers Indicate "R.E.R." with 13 Jewels. #2777153, #2777697, and #2777700 Verified as P.S. Bartlett, 13-Jewels. #2777503: Verified as "R.E. Robbins."

6 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Date, Run Quantity, Grade/Model Run, Grade/Model Total Production, Adjustments, Railroad Grade Designation

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 8 watches in the population registry for this run with 4 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.