Pocket Watch Database

From the American Horology Archive:
South Bend Grade 217 Pocket Watch

South Bend Watch Co.

Grade: 217

Manufacturer: South Bend
Manufacturer Location: South Bend, Indiana
Movement Serial Number: 767455
Grade: 217
Model: 2
Estimated Production Year: 1913
Run Quantity: 1,000
Grade/Model Run: 11 of 19
Total Production: 19,000
Size: 16s
Jewels: 17j
Jewel Material: Ruby
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Bridge Plate
Bridge Type: 3-Finger
Double Roller: Yes
Regulator: Micrometric
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Case: Various
Registry Population: 10 (1.00%)
Database Version: v49.391

Production Metrics Tree: Grade 217

Target Profile: 16S-M2-17J-ONL-A3PTI

South Bend Grade 217 (All Variations): 19,000 ETP
16S: 19,000 100.00%
16s, Grade 217
16S-M2: 19,000 100.00%
16s, Grade 217, Model 2
16S-M2-17J: 19,000 100.00%
16s, Grade 217, Model 2, 17 Jewels
16S-M2-17J-ONL: 19,000 100.00%
16s, Grade 217, Model 2, 17 Jewels, Openface/Lever/Nickel
16S-M2-17J-ONL-A3PTI: 19,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 767080 #80 Collection February 22, 2022
2 767146 #146 Marketplace March 21, 2021
3 767291 #291 Marketplace August 30, 2018
4 767439 #439 Inferred
5 767455 #455 Collection September 21, 2018
6 767456 #456 Inferred
7 767493 #493 Marketplace February 03, 2014
8 767604 #604 Marketplace March 07, 2021
9 767790 #790 Marketplace September 01, 2016
10 767983 #983 Collection December 27, 2013
Standard Deviation of Known Examples: 273.74 (Expected: 288.82, Δ15.08/1.51%)

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Data Verification Reports

767001
Verification Serial Map
768000

Anonymous · April 8, 2022

Serial Number 767493 was reported as accurate.

spunkybrutus 41 · February 22, 2022

Serial Number 767080 was reported as accurate.

Littleike 1 · October 2, 2020

Serial Number 767102 was reported as accurate.

cmdraven 3499 · August 30, 2018

Serial Number 767291 was reported as accurate.

Anonymous · January 28, 2017

Serial Number 767223 was reported as accurate.

Anonymous · September 14, 2016

Serial Number 767790 was reported as accurate.

Anonymous · March 8, 2015

Serial Number 767306 was reported as accurate.

Anonymous · February 7, 2014

Serial Number 767493 was reported as accurate.

NICKKER 17 · December 27, 2013

Serial Number 767983 was reported as accurate.

Anonymous · November 4, 2013

Serial Number 767342 was reported as accurate.

Anonymous · January 30, 2013

Serial Number 767983 was reported as accurate.

South Bend Grade 217 Pocket Watch