Very nice, I would suspect the bronze on your watch is CuSn8, which is a copper (bronze) alloy composed of 8% tin.
Enjoy your new Hamilton and its patina process. Below is a review that mentions Hamilton's bronze case as being CuSn8.

Hamilton Field Khaki Bronze Watch Brings Warmth To A Beloved Range For 2021

Are you dreaming? ✓ No, this real ✓ Hamilton has released the legendary Field Khaki in bronze ✓ Check it out on Fratellowatches.com ✓

www.fratellowatches.com

 

It does start out with a bright coppery color.
Here’s mine with 6 months of patina.

 

I like that strap on it, have the original steel version and I think I switch straps every time I wear it!

 

Looks very nice to me.

Enjoy!

 

Always fun seeing these and how they change over time. I haven’t been wearing mine as often, and it continues to turn a deeper color. Purchased in Dec. ‘21.

 

Love the bronze hardware on the strap

 

I originally forced the patina on the bronze Hamilton using the vinegar fume method but didn’t like the way it came out against the blasted bronze finish. So I ended up removing the patina using a cape cod cloth which in turn also ended up removing the blasted finish of the bronze case. Under it is a polished bronze finish which now natural patina kicks in rather quickly. Below on the bund strap and leather Horween you can see the polished case

 

Love the polished look. If you still have the watch, how does it look these days? I may end up just doing the same thing.

Also, would you mind sharing the origin of this leather nato? Fits these lugs to a t.

 

I've been contemplating the Hamilton or Oris bronze...
Seems like collection isn't complete without 1 bronze

 

I went for this, keeping my steel khaki mechanical. The engraved bezel looks fantastic, really showcases the bronze, and I feel like bronze and green are entirely in keeping with the maritime theme. Incredible specs for the price, 600m, chronometer, top shelf build too.

C60 Bronze Ombré Green COSC LE | Christopher Ward

Buy C60 Bronze Ombré Green COSC LE at Christopher Ward.

www.christopherward.com

 

 

Bronze

 

Question as someone who is seriously mulling over buying this watch:

• How is the stock strap? I like its appearance but doubt its overall comfort and suppleness.
• How accurate is the H-50?
• Any issues with magnetism? I would like to use this as a daily driver office watch/going out watch/beater
• This or the Khaki Field Titanium Auto in 38 mm that was just released? I like that one's color too, the Ti, and the nivachron balance

 

I was concerned about the strap but it's very supple and comfortable. Very soft.
I've found the movement to be excellent, keeping time just as well as my Omega 8800.
Can't comment on magnetism but haven't had any issues wearing it doing everything.

Had it on a strap tailor nato today. Suits a lot of straps. Patina is slow, but worth the wait I think.

 

I just ordered one . The strap from Crown and Buckle..

 

 

 

Anybody know why the caseback doesnt have the notches like the steel version? I have been thinking about selling my steel version and getting the bronze. Love the look but two things have me second guessing. Lack of drilled lugs and potentially not a screw down caseback.

 

How’s the patina coming along?

 

 

 

Beautiful watch! Love the patina on the leather strap too

 

How is the patina coming along?

 

I would desperately love for Hamilton to release a bronze version of the "Murph". The simplified dial and cathedral hands would go so nicely with a bronze case.

Oh well...

 

I would buy that.