Which is cheaper, the Formex Field Automatic or the Baltic Hermétique Summer?

At MSRP the Baltic Hermétique Summer is the cheaper of the two at $594, against $881 for the Formex Field Automatic — a $287 gap before any retailer discounting.

Which is bigger, the Formex Field Automatic or the Baltic Hermétique Summer?

The Formex Field Automatic wears larger at 40mm versus 37mm for the Baltic Hermétique Summer — a 3mm difference across the dial.

Which has a longer power reserve, the Formex Field Automatic or the Baltic Hermétique Summer?

The Baltic Hermétique Summer carries a 42-hour power reserve against 41 hours on the Formex Field Automatic.

What movement does the Formex Field Automatic run compared to the Baltic Hermétique Summer?

Both watches run automatic movements — the Formex Field Automatic uses the Sellita SW200-1 and the Baltic Hermétique Summer uses the Miyota 9039.

Side by side

Formex Field AutomaticvsBaltic Hermétique Summer

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The bottom line

The 37mm Hermétique Summer wears 3mm narrower than the 40mm Field Automatic — that's a meaningful jump on most wrists.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Formex Field Automatic

Owners widely praise the Formex Field Automatic for its lightweight, scratch-resistant Grade 2 titanium case with a hardening treatment and its comfortable wearability, especially with quick-release straps and a carbon clasp. Reviewers and owners alike highlight the dial's legibility and depth, with one noting the Petrol Blue's great color and subtle texture. The Sellita SW200-1 movement is considered a practical choice, with one owner reporting accuracy of +1 second per day. The watch offers 150m water resistance and is seen as good value under $1000. Some owners desire a matching titanium bracelet and find the numeral typography less appealing. Overall, owners and reviewers rate the Formex Field Automatic highly for its robust, comfortable titanium construction and functional dial design at its price point.

Reddit·3

Fratello·2

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Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

Where to get them