# @sericawatches on Instagram

- **Type:** Image
- **Original URL:** https://www.instagram.com/p/Cu2HFfgtgFj
- **Gondola URL:** https://gondola.cc/posts/34794306-sericawatches-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/1de0bda122.jpg
- **Posted:** 2023-07-18T16:30:00.000+00:00
- **Account Owner:** Serica Watches (@sericawatches) — https://gondola.cc/sericawatches

## Caption

Preventing magnetic fields from affecting the accuracy of a mechanical watch can be done in different ways. The most recent evolution of the early 2000s involves manufacturing a balance spring made of silicon. 

The old-fashioned way, made possible by transitioning to the thinner caliber M100, consists of building a soft-iron cage around the movement to redirect magnetic fields. 

This cage, composed of three parts, improves the current Swiss standard in magnetic resistance by 10 times, upgrading the usual 4 800 a/m to above 50 000 a/m. 

#serica #sericawatches #watchmaking #sportswatches #goingtheextramile #automaticwatches #refinedsimplicity #toughwithcharm #swissmade #5303 #serica5303 #COSC #5303cosc #chronometer #amagnetic #antimagnetic

## Stats

- **Views:** 0
- **Likes:** 792
- **Shares:** 0
- **Comments:** 9

## Tags

automaticwatches, goingtheextramile, 5303, swissmade, sportswatches, antimagnetic, toughwithcharm, serica5303, sericawatches, amagnetic, chronometer, 5303cosc, serica, watchmaking, refinedsimplicity, cosc

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