Both are excellent quality and well worth their respective prices

I love these pencils but was devastated at this poor quality, I never even got to use it

Love the heft, love the build quality.

Very nice, high quality pencil.

This is a fine quality pencil 100%

I thought at first that the mechanical pencil was going to bad quality but no its a little heavy

This mechanical pencil is made from good quality stuff

In the past, I've used Staedtler and such but for the price, they always felt a bit fragile, poorly weighted, and just generally not high quality

I was looking for a nice, high quality mechanical pencil that I could use for a long time

Either way, both are of excellent quality and you will not be disappointed

Super high quality and should hopefully last a lifetime

If you are like me and value a high quality super durable mechanical pencil then look no further.

Great pencil and has a really nice weight and overall quality.

The quality isn't as good as I expected

Good quality pencil

Great heft and feel and excellent writing quality.

Great build quality and balance!

Amazing quality and feel.

The quality of the pencil in terms of the body is amazing

Amazon had the best price and the quality is excellent, I have gotten 3 in he last month

WOW - the quality of this pen is amazing.

Sure it is just a paper triangle, but the finish and printing is impeccable, everything is flawlessly aligned and the ink is raised for that incredible high quality feel

Since I write a lot, I needed something that would be easy on my hands as well as provide high quality and this is it.

Very good quality, comfortable to write with and holds up well under daily use

Excellent build quality

High quality, durable, and writes well

Great Quality Pencil, that is well weighted, and writes well

unfortunately, not as comfortable as the KuruBoth have their distinct qualities and advantages, so it really does come down to what you want in a pencil

Expensive but high quality.

Very solid construction, this pencil has weight that screams quality

Solid, quality feel in a mechanical pencil that I only find with rotring!

Great, quality build

Fantastic build quality,not that I was expecting any less

After using these top-quality leads you'll never look again at those Pentel blister packaged leads sold in all stores).Today I placed my order for a 6th black matte 600.If satisfaction can be judged by repeat purchasing, count me 600-satisfied x 6!Thanks for reading,-CC, Amazon Prime Member-Reviewer

The product is of very good quality EXCEPT for the silver tip which is extremely malleable

Amazing, quality feeling in the handPerfect sized lead chamberOnly a small amount of lead comes out with each clickSleek looks that will stand out against a rainbow of childish,

Good quality as always, And just a joy to use

The metal, matte, hefty build quality makes up for most of it.

Ive used the 800 and other high end pencils, yet the quality and stability the 600 provides is excellent

Great feel in the hand with excellent build quality.

Outstanding quality instrument, the best quality.

Good quality pencil, built like a tank with all-metal construction

Incredible quality.

Excellent quality.

I expect better quality from a pencil that costs $30, I have already spent $12 shipping it for repairs

GOOD QUALITY

Good quality

Comes with a few leads that are of good quality

Pretty well weighted and good quality.

Pretty well weighted and good quality.

Very solid pencil and great build quality.

This pencil makes other pencils you might think of as quality units like a Graphgear 1000 feel like a child's toy

Extra fine Drafting utensil, great quality!

Pros:-Fantastic build quality-nice weight, perfect balance-looks awesome-mechanism is

Great quality product...sturdy and comfortable.

The build quality is great and the weight of this pencil makes me feel like I have more control when writing

If you have never tried one, you owe it to yourself to experience the highest quality mechanical pencil available

but I write small and love a

My Precious!I don't know why the black version is more expensive

There are so many positives I'll focus on the issues that have merit