No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

finishing.com -- The Home Page of the Finishing Industry

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

What does .025 gold content mean?

I have recently purchased an old Bulova [affil link] watch. The band in made by Kreisler and is gold plated or filled mesh and states that it has a gold cont of .025. What does this mean?

Dave Fasciano
watch lover - Punta Gorda, Florida
August 22, 2010

August 24, 2010

I've never seen it marked that way but the gold portions of the band might be gold filled with a total gold content of 2.5%. That would be the same percentage of gold as modern gold filled marked 12K, 1/20 - a common gold filled composition. In other words, 1/20 of the weight of the part that is marked is layered with 12K (50%) gold. Therefore: .5 x 1/20 = .025. Sounds logical to me, but who knows.

Chris Owen
- Nevada, Missouri, USA

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: