Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/southbend/537505
https://pocketwatchdatabase.com/search/result/southbend/537505
Access Date: November 29, 2024
From the American Horology Archive:
South Bend Watch Co.
Grade: 312
| Manufacturer: | South Bend |  |
| Manufacturer Location: | South Bend, Indiana | |
| Movement Serial Number: | 537505 | |
| Grade: | 312 | |
| Model: | 2 | |
| Estimated Production Year: | 1908 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 1 of 1 | |
| Grade/Model Total Production: | 1,000 | |
| Size: | 18s | |
| Jewels: | 17j | |
| Jewel Material: | Ruby & Sapphire | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Pinwheel With Wide Ribbon | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Double Roller: | Yes | |
| Regulator: | Precision Nut & Screw | |
| Standard Dial Type: | Single-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | No | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | No | |
| Movement Markings: | South Bend Watch Co. South Bend, Ind. 312 Adjusted 17 Jewels Double Roller |
|
| Case: | Various | |
| Run ID: | 168.312G1.18S65.182M20.H81.L165.17J62 | |
| Data Research: |
1917 South Bend Serial List |
|
| Database Version: | v52.470 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 3.01 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 9.38 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.116% | |
| Registry Population: Scoped for This Run Only | 11 (1.10%) | |
Production Metrics Tree: Grade 312
Target Profile: 18S-M2-17J-HNL-ATI
| South Bend Grade 312 (All Variations): 1,000 ETP |
| 18S: 1,000 100.00% 18s, Grade 312 |
| 18S-M2: 1,000 100.00% 18s, Grade 312, Model 2 |
| 18S-M2-17J: 1,000 100.00% 18s, Grade 312, Model 2, 17 Jewels |
| 18S-M2-17J-HNL: 1,000 100.00% 18s, Grade 312, Model 2, 17 Jewels, Hunting/Lever/Nickel |
| 18S-M2-17J-HNL-ATI: 1,000 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 11 watches in the population registry for this run with 2 images.
|
|||||
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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.
okiejohn 387 · April 15, 2021
Serial Number 537083 was reported as inaccurate.
Note: This movement is NOT marked "Adjusted". It also IS
marked as "Double Roller" (databese has it default
as "no" ).
marked as "Double Roller" (databese has it default
as "no" ).
Curator Response: Thanks for the report. The double roller designation has now been corrected. However, your movement is indeed marked "Adjusted" on the barrel bridge.
Changes since this report was submitted:
Double Roller changed from No to Yes
dfurtado 122 · October 1, 2020
Serial Number 537606 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · September 29, 2019
Serial Number 537321 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Smpoyser 59 · July 12, 2017
Serial Number 537718 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · March 10, 2017
Serial Number 537881 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · October 29, 2015
Serial Number 537511 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
Anonymous · October 28, 2015
Serial Number 537511 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
mehuffer 70 · December 12, 2013
Serial Number 537961 was reported as accurate.
Changes since this report was submitted:
Double Roller changed from No to Yes
