Match the watch to the fountain pen.

It starts to become a trend, Rolex plus a fountain pen are the best matches. Previously I showed a possibility to match the Montegrappa Rainbow fountain pen with your watch, a Rolex Rainbow. This would give a very interesting vibe I guess, matching the belt with the shoes seems very outdated. :)

Another Rolex and another cool fountain pen. The TWSBI Diamond red-blue (Pepsi) would go really well with the Rolex Explorer GMT Pepsi bezel. I would choose the white dial version of the Rolex for a better match.

I could have gone with any of the beautiful watches available with pepsi bezel like the Seiko, Orient, Tudor, or other. But I think when you think pepsi bezel you immediately imagine a Rolex.

Rolex Explorer II GMT Pepsi bezel

TWSBI Diamond Red Blue (Pepsi)

I think you could use as well a Koh-I-Noor red-blue pencil or another brand that you like, to complete the look of your EDC.

KOH-I-NOOR 5340 5,6 mm lead holder

So here it is, the Koh-I-Noor lead holder 5340 5,6 mm in gold. My initial impression was this thing is a lot bigger than I was expecting. I thought that it would be shorter. It kind of feels like holding a weapon. Big, bulky, all metal.
The design is simple and elegant, the mechanism inside is made out of brass, the outside is made out of aluminum and the barrel is painted goldish, while the rest of the parts are polished bare metal. The barrel is an octagon, and on a side, it is written in black KOH-I-NOOR HARDTMUTH. I guess this is not a subtle pencil so why would the writing on it bee any different.
Inside the mechanism's button, there is a sharpener for the lead. Also because of the thickness of the lead, you can use a regular pencil sharpener.
When you remove the cap, you have access to the lead inside, meaning you can fill or empty the pencil from the back, if the lead is not clamped in the clutch jaws.
The pencil was delivered with a lead, 2HB I think. It is plenty dark and smooth, so the writing experience is nice.
One of the bumps in the road is the consistency of the lead thickness. Some of the leads I bought along with the pencil are a bit too thick and they do not go in or out without persuasion. I have to pull on them or shake the pencil to force them out. And I can see little crumbles of graphite from the friction with the clutch.
After playing with the pencil for a few days I found it's role in my life. I think the designer of the pencil had artists in mind, but I do not draw. Or because of it's intimidating size it could be used for manly things. I read on a blog some time ago you can design a shed with it, and I think the one who did the review was pretty close to its purpose.
My use for it is "Visual Note Taking and Markings".

There is a good variety of leads to use for this pencil. You can use regular lead. I do not know if you can get HB, but the softer lead is just fine. Also, you can use chalk, coal, metallic colors, sepia.