Pocket Watch Database


Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3

Longines

Grade: 20B

Manufacturer: Longines Question Mark
Movement Serial Number: 73483 Question Mark
Grade: 20B Question Mark
Estimated Production Date: Members Only Data Question Mark
Size: Other Question Mark
Jewels: 15j Question Mark
Jewel Material: Members Only Data Question Mark
Jewel Setting: Members Only Data Question Mark
Movement Finish: Gilt Question Mark
Movement Inlay Color: Members Only Data Question Mark
Movement Setting: Transition Question Mark
Plate: 3/4 Bridge Plate Question Mark
Balance Type: Monometalic Question Mark
Regulator: Members Only Data Question Mark
Standard Dial Type: Members Only Data Question Mark
Movement Markings: Members Only Data
Observation Source: BSArocket3 Question Mark
Case: Various Question Mark
Database Version: v52.642 Question Mark
7 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Date, Jewel Material, Jewel Setting, Movement Inlay Color, Regulator Type, Standard Dial Type, Movement Markings

NOTE: This information was provided by a user and has not been verified for accuracy.


Please note that many times, movements were not finished in sequential order. As a result, the production years provided are estimates, and a margin of error +/- 5 years is expected.

Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3
Longines Grade 20B Pocket Watch
Image Credit:
BSArocket3