Baltic Unveils the MR01, a Microbrand Watch with a Micro-Rotor Movement

In the world of watches, micro-rotor movements are one of those haute horology features that tend to only show up on watches that cost more than the best house in your neighborhood. Or, at least, that’s usually the case. French microbrand Baltic has unveiled their latest watch, the MR01, and it just so happens to be one of the most accessible micro-rotor movement watches we’ve ever seen.

On most automatic watches, the rotor is more than half the diameter of the movement itself, and it sits on a center-mounted bearing on the rear side of the movement. A micro-rotor, by contrast, is considerably smaller while remaining heavy, and because of its weight, it’s able to sit embedded within the movement. Unlike a regular rotor, the micro-rotor setup doesn’t add any thickness to the movement, which allows watches with these types of movements to be thinner than other automatics. And that’s exactly what’s going on with the Baltic MR01. The watch utilizes the Chinese-made ELA05MN micro-rotor movement from Hangzou, and as a result, the case measures just 8mm thick — 9.9mm once you factor in the old-school domed hesalite crystal. The rest of the piece mixes vintage inspiration with modern flair, with a conservative 36mm case size, an off-center guilloche small-seconds complication, applied mirror-polished Brequet numeral indices, and a grain-finished dial. The case is wonderfully finished with a mix of brushing and polishing, but the real star is that micro-rotor movement, which thankfully is visible through an exhibition caseback. With heat-treated blued screws, Côtes de Genève and perlage decoration, and a custom Baltic-branded gold-tone micro-rotor, you may have to talk yourself out of wearing this watch upside down.

The Baltic MR01 is sold on an Italian calf leather strap and comes in three dial colors: Salmon, Silver, and Blue. Each is limited to 200 pieces and is available now on Baltic’s website for $627.

Purchase: $627

Photo: Baltic
Photo: Baltic