# Longines 4 Grand Prix pocket watch - clockwork visible - enhanced resolution DSF3402-PSMS

- By: Franz van Duns
- Date: 2019-07-23
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Longines_4_Grand_Prix_pocket_watch_-_clockwork_visible_-_enhanced_resolution_DSF3402-PSMS.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/4/4c/Longines_4_Grand_Prix_pocket_watch_-_clockwork_visible_-_enhanced_resolution_DSF3402-PSMS.jpg/1920px-Longines_4_Grand_Prix_pocket_watch_-_clockwork_visible_-_enhanced_resolution_DSF3402-PSMS.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Longines manual winding pocket watch, model 4 Grand Prix, silver casing, manufactured approx. 1900. Rear view, wear marks, clockwork visible. Enhanced resolution.