Timex Atelier Marine in blue: the case deserves a closer look

I like the blue Timex Atelier Marine more the longer I look at the case. From straight on, it has enough familiar dive-watch detail that I could almost dismiss it too quickly. Turn it to the side and the open outer case, dark middle section and curved crystal give it something much more interesting to do. That is where I would want the close-up photographs.

This blue execution comes on a steel bracelet as TW6A20400 or blue NBR rubber as TW6A20500. The dial is blue enamel, with applied luminous markers and a matching ceramic bezel insert. I like the way the warm luminous color sits against the blue. The marker shapes are straightforward enough that the case can be the unusual part without every other detail fighting it.

Thirteen millimeters is the question

Timex specifies a 41 mm steel case, 48.11 mm lug-to-lug measurement and 13 mm height. That last number is close to where I start looking carefully at a watch's side profile. On a 200-meter diver it is easier for me to accept, but I would still want to see how the crystal and caseback distribute it. A good photograph doesn't establish how high it sits on my wrist.

The outer case is skeletonized around a black IP-coated middle case. There is a screw-down crown, a unidirectional bezel and a double-curved sapphire crystal with a triple anti-reflective coating. The bracelet has self-adjustable links, quick-release spring bars and a butterfly deployant clasp. I like the practical link adjustment, although I haven't tried the clasp or checked its adjustment range in use.

The movement is the Swiss Catena SA 100 automatic, with 29 jewels, a 4 Hz frequency and a stated 36-hour reserve. Thirty-six hours is the least exciting part of the specification for me. It is enough for daily wear, but it doesn't give much room for leaving the watch aside. I would want to understand the service route as well as the Swiss-made wording before buying a less familiar caliber.

$950 or $1,050, depending on attachment

The US pages show $950 on rubber and $1,050 on the bracelet, checked November 7, 2026. These are listed prices, with actual stock and delivery unverified. Timex's November 5 introduction presents the blue updates, while October Windup photographs show earlier previews. The first public reveal of each exact reference remains unresolved; I wouldn't call the November blog proof of a first global announcement.

I'm giving it 98 out of 120 bezel clicks. The dial and sculpted case work for me, and the bracelet is the version I would want to inspect first. The 36-hour reserve and 13 mm height would both remain on my list of questions.