Revolution - Chronomaster & AeroChron Square Tactical Watches

Five Square Chronographs. Five Clear Missions.

Most chronograph watches are worn on the wrist. The Revolution family is built to work there. Across five distinct models, the collection combines square cockpit-instrument geometry, analog timing and a verified 100M / 10 ATM water-resistance baseline.

The silhouette stays disciplined. The specification changes with the mission.

Choose by Movement Before You Choose by Color

Original Chronomaster — The Reference Point

Choose the Original for first-generation design, a Japanese Seiko VD57 quartz chronograph and the collection's deepest owner history.

Its 1/10-second chronograph, composite carbon-fiber case and four established colors define the platform.

Chronomaster II — The Updated Construction

Choose Chronomaster II when you want the same Seiko VD57 movement platform with the updated logo and reinforced polymer case construction beneath the familiar square profile. The difference is deliberate, even when it is not obvious in a product image.

AeroChron Core — Everyday Value

Choose AeroChron Core for the most accessible route into the family. It uses an alternative quartz movement, adds instant-reset flyback timing and opens the widest everyday color range among the three core shopping choices.

Pay for the function you need. Keep the instrument presence.

Choose by Timing System and Visual Direction

AeroChron Flyback — Reset the Interval in One Move

AeroChron Flyback is the direct functional choice for repeated timing. One push returns the chronograph to zero, ready for the next interval.

Nine color options make it the broadest visual field in the lineup without changing its 47mm square instrument character.

AeroChron Neo — Show the Structure

AeroChron Neo takes the same flyback logic into a translucent reinforced-polymer case with floating markers.

Choose it when the mechanism-inspired look matters as much as the timing function. Black and Grey keep the palette controlled while the construction becomes the statement.

Resolve Durability with Specifications, Not Slogans

Every model in this collection is rated to 100M / 10 ATM water resistance. That is the common baseline—not permission to ignore care guidance.

Compare the mineral glass, case construction, movement, dimensions, strap range and current warranty on the product page. Tactical is a visual promise. The specification is the proof.

Make the Final Call

Start with movement. Confirm the timing system. Check the fit. Then choose the design role: Original, New Generation, Everyday Value, Flyback Chronograph or Translucent Design. Five models.

One clear decision path. Select the Revolution instrument built for the way you will actually wear it.