MAEN Lunar Classic 36 Review: The Microbrand Moonphase That Stole the Show at Micro Praha
Vintage Moonphase
Some watches you discover online. You see the product shots, read the specs, bookmark the page and move on. Others you discover the old-fashioned way (pun fully intended): in person, under the actual lights of a busy convention room, sitting on a display table alongside a dozen other serious competitors. That is exactly how I found the MAEN Lunar Classic 36 at my very first Micro Praha festival in November 2025.
Micro Praha is Central Europe’s biggest microbrand watch festival, held annually in the beautiful Fantova Budova in Prague, and if you have not been yet, I wrote about the whole experience in detail here. The short version: it is two days packed with independent watch brands from across the world, a genuinely fantastic place to discover pieces you would otherwise only ever see on a computer screen. Walking the floor, I had no shortage of excellent watches competing for my attention. But one kept pulling me back. The MAEN Lunar Classic 36, sitting there in midnight blue, had that rare quality of looking entirely inevitable (it clearly has good timing). By the end of the day, it was the standout of the entire event for me by a considerable margin. The deep blue dial, the vintage flair and the overall build quality made it feel like a watch that had been making watches for decades. It had not, and that is what made it so impressive.
Who Is MAEN?
MAEN is a Stockholm-based microbrand founded in 2017 by two Dutch entrepreneurs, Sebastiaan Cortjaens and Jules van Helvoort. The name comes from the old Dutch spelling of “moon,” rooted in the story of the Dutch vessel Halve Maen, said to have discovered New York City in 1609. That spirit of charting new territory has shaped the brand’s identity ever since: MAEN makes watches that blend vintage aesthetics with modern materials and Swiss movements, sold direct to the customer at prices that reward the informed buyer rather than the label chaser.
What makes the Lunar Classic 36 particularly meaningful is that MAEN’s very first model back in 2017 was a moonphase watch. This piece represents a full-circle moment for the brand (quite literally), reviving that founding complication with noticeably sharper execution and more confident design language than anything that came before it.
A Dial Worth Stopping For
The first thing you notice about the Lunar Classic 36 is the dial, because the dial is what the entire design is built around. It follows a multi-layered sector layout, with a circularly brushed base, a slightly raised chapter ring tracking the curve of the double-domed sapphire, and faceted polished applied hour markers that catch the light in a way that photographs simply do not do justice.
At 6 o’clock sits the moonphase complication, the centrepiece around which the whole dial was designed to breathe. The moonphase disc features a deep glossy sky with gold-painted moons and stars, set against a sandblasted texture that adds genuine depth without becoming cluttered. The curved seconds hand traces the chapter ring perfectly, a small detail that communicates how seriously MAEN thought through the proportions here. The overall composition is restrained and confident without feeling cold or overly minimal. It reads like a watch from the 1940s that somehow aged with extraordinary grace.
The midnight blue version I saw at Micro Praha had a quality of presence that is difficult to put into words (but I will keep trying). The blue sits with real depth rather than lying flat, and the layering between the polished indices, the brushed dial centre and the sandblasted moonphase aperture gives the piece a tactile richness that rewards close attention. This is not a dial you glance at. It is a dial you study.
The Case – Vintage Perfectionism
At 36mm, the Lunar Classic 36 is compact by modern standards. However, those long, elegantly tapered 1940s-inspired lugs push the lug-to-lug measurement out to 44mm, which means the watch sits considerably more prominently on the wrist than the case diameter alone would suggest. The profile runs between 9.80mm without the crystal and 11.35mm including the box-domed sapphire, giving it a presence that feels balanced rather than bulky. The case is 316L stainless steel throughout, and water resistance sits at 5 ATM with a closed caseback on the standard version.
The Top Grade variant reviewed here features an open caseback, which is one of those details that turns a good watch into a great conversation. Water resistance on the open caseback model is also rated at 5 ATM, keeping it thoroughly practical for everyday wear.
The Top Grade Movement
Powering the Lunar Classic 36 is the Swiss-made Sellita SW280-1 in Top Grade finishing, an automatic calibre running at 28,800 vibrations per hour with a power reserve of approximately 40 hours. The moonphase mechanism works via a 59-tooth disc that advances one position per day, completing two full 29.5-day lunar cycles per rotation of the disc. It is a classically executed complication, well proven and entirely suited to the overall character of the watch.
The Top Grade finishing is where this version earns its asking price. The movement is rhodium plated and fully decorated, regulated in five positions for a middle rate of 4 ±4 seconds per day, and viewable through the open caseback that is exclusive to this variant. If you are the kind of person who appreciates what is happening behind the dial (and if you are reading a watch review this long, you almost certainly are), the open caseback alone makes the Top Grade the only version worth considering. Getting to watch a decorated moonphase movement go about its work is one of those small pleasures that never really gets old.
The Four Dial Editions
The Lunar Classic 36 is available in four dial options, each of which shifts the personality of the watch considerably. Midnight Blue is the version that stopped me cold at Micro Praha, and it carries the most visual impact of the four, suiting the vintage-inspired design as though both were made for each other. Cream White offers a softer and more classically dressed alternative with strong evening wear appeal. Salmon brings a warmer and more unexpected character to the lineup, the kind of dial that starts conversations at the dinner table. Graphite rounds things out with a contemporary and understated versatility that works across almost any setting.
All four share the same multi-layered construction, the same sector dial layout, and the same moonphase centrepiece. The colour choice is not purely cosmetic: a Salmon Lunar Classic and a Midnight Blue one are genuinely different watches in terms of the impression they make on the wrist and in the room.
Closing thoughts. Is It Worth It?
At €1,589, the MAEN Lunar Classic 36 is one of the most compelling propositions in the entire microbrand moonphase category. You are getting a Swiss automatic movement with Top Grade finishing and a genuine moonphase complication, a thoughtfully layered sector dial in four colour options, a box-domed sapphire crystal, a 316L stainless steel case with an open display caseback, and the kind of considered design language that most microbrands spend years trying to develop.
Seeing it in person at Micro Praha made everything click into place. Sometimes a watch simply looks right in a way that no amount of spec-sheet reading can fully explain. The MAEN Lunar Classic 36 is exactly that kind of watch, and it was worth every minute of the trip to Prague to find it.
Specifications:
Brand – MAEN Watches
Model – Lunar Classic 36 Top Grade
Dial Colors – Midnight Blue, Cream White, Salmon, Graphite
Case Material – 316L stainless steel
Case Dimensions – 36mm diameter, 44mm lug-to-lug, 20mm lug width, 11.35mm thick (incl. crystal) / 9.80mm (excl. crystal)
Water Resistance – 5 ATM (50M)
Strap – 20x16mm Custom Tropic Strap but options include the Flat Link Bracelet (Best one IMO), and Rubber
Crystal – Box Domed Sapphire Crystal
Movement – Sellita SW280-1 Top Grade automatic
Limited Edition – No
Power Reserve – 40 hours
Lume – C1 X1 Super-LumiNova
Price – €1,589 including VAT (with the basic strap), €1,778 with Flat Link Bracelet
Official store link here.
Image Gallery
About MAEN Lunar Classic 36: Key Questions Answered
What movement does the MAEN Lunar Classic 36 Top Grade use?
The Lunar Classic 36 Top Grade is powered by the Swiss-made Sellita SW280-1 in Top Grade finishing. The movement is rhodium plated and fully decorated, regulated in five positions for a middle rate of 4 ±4 seconds per day. It is viewable through an open caseback that is exclusively available on this variant.
What dial colors does the MAEN Lunar Classic 36 come in?
The Lunar Classic 36 is available in four dial options: Midnight Blue, Cream White, Salmon, and Graphite. All four share the same multi-layered sector dial construction with applied indices, a circularly brushed base, and the moonphase complication positioned at 6 o’clock.
Does the MAEN Lunar Classic 36 wear large for a 36mm watch?
Yes, noticeably so. The elongated, 1940s-inspired lugs push the lug-to-lug measurement out to 44mm, which means the watch wears considerably larger and more assertively on the wrist than the 36mm case diameter alone would suggest. Most wearers find it suits a wider range of wrist sizes than the number implies.
