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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe MAEN Skymaster 38 MKIII is a hand-wound mechanical chronograph with a compact 38 mm case, a 47 mm lug-to-lug span and 10 ATM water resistance. Choose the MCR for its bidirectional 12-hour bezel, or the MCT for a fixed tachymeter bezel; they are distinct versions, not interchangeable names for the same configuration. The movement is the Sellita SW510Mb, replacing the automatic ETA 2894-2 used in earlier Skymaster versions.
What makes the Skymaster 38 MKIII different?
The third-generation Skymaster is designed around a manually wound chronograph movement. MAEN says the redesign accommodates the Sellita SW510Mb TOP Grade. That choice makes winding part of the daily interaction and distinguishes the MKIII from earlier versions powered by the automatic ETA 2894-2. The brand ties the Skymaster name to the Douglas DC-4 and KLM’s 1946 Amsterdam–New York scheduled transatlantic service; that is MAEN’s origin story for the name, rather than independently established design history.
Its two bezel options also change the watch’s purpose and appearance. The MCR has a ceramic, 60-click bidirectional 12-hour bezel, which can be used to track another time zone. The MCT has a fixed tachymeter bezel for calculating average speed over a measured distance. If the racing-chronograph look is your priority, the MCT is the more literal match; if you want a bezel that can be set to follow a second time zone, look at the MCR.
How does the 38 mm case wear?
Diameter alone does not tell the whole fit story. MAEN lists the case at 38 mm across, 47 mm lug-to-lug and 13.4 mm thick including the crystal and caseback. The relatively compact width is balanced by a substantial front-to-back span and a box-domed sapphire crystal, so this is not necessarily a small-feeling watch on every wrist.
#1 Best Overall
- Case Size: 41.00 mm, Band Width: 20, Case Thickness: 14.19 mm
- Automatic movement, 316L stainless steel case, Index dial type
- Stainless steel bracelet, interchangeable quick release bracelet,butterfly clasp with push-buttons closure
- Water-resistant up to a pressure of 10 bar (100 m / 330 ft): suitable for short periods of recreational swimming and showering, but no diving or snorkeling.
- 2 Year International Warranty
Fratello reviewer Thor Svaboe described the sample he handled this way: “The Skymaster 38 MKIII is substantial for a 38mm watch.” He drew attention to its 47 mm span, recessed registers, winding feel and pushers. That is one reviewer’s impression, not a fit guarantee; wrist shape, strap or bracelet choice, and personal preference all matter. Monochrome likewise highlights the compact diameter and 47 mm length, while Mainspring Watch Magazine offers its own wrist-proportion observations on an MCT example.
Specifications at a glance
| Specification | MAEN MCR | MAEN MCT |
|---|---|---|
| Case | 316L stainless steel; 38 mm diameter; 13.4 mm thick including glass and caseback; 47 mm lug-to-lug; listed weight 135 g | Same core case figures listed by MAEN: 316L stainless steel, 38 mm diameter, 13.4 mm thick including glass and caseback, 47 mm lug-to-lug, 135 g |
| Crystal and back | Box-domed sapphire crystal with anti-reflective coating; screw-down caseback with sapphire glass | Box sapphire and screw-down caseback with sapphire glass, as described in MAEN’s collection specifications |
| Bezel | Ceramic, 60-click, bidirectional 12-hour bezel | Fixed, sandblasted stainless-steel tachymeter bezel |
| Dial details | Not stated on the MCR collection page cited here | Sunray dial with sandblasted pie-pan details; X1 Super-LumiNova Old Radium |
| Movement | Hand-wound Sellita SW510Mb TOP Grade; regulated in five positions; Incabloc shock protection; 4 Hz (28,800 vibrations per hour); 23 jewels; no date | Same core movement figures listed by MAEN |
| Power reserve | Approximately 56–62 hours, according to MAEN | Approximately 56–62 hours, according to MAEN |
| Functions | Hours, minutes and chronograph | Hours, minutes and chronograph |
| Water resistance | 10 ATM | 10 ATM |
| Strap or bracelet details | FKM rubber strap, 20 mm tapering to 18 mm | 316L clasp listed; the cited collection details do not establish a matching strap specification |
Specifications above are from MAEN’s MCR collection page and MCT collection page. The official pages give a 56–62-hour reserve range. Monochrome describes the SW510Mb as having about 60 hours, while its movement summary gives approximately 63 hours; those review figures are not identical to MAEN’s published range and should not be treated as a single guaranteed runtime. Monochrome also identifies small seconds, a 30-minute chronograph register and a 12-hour register.
What do hands-on reviews say?
Independent reviewers focus on the way the watch’s proportions and chronograph details come together. Svaboe noted the recessed registers, winding and pusher feel, and reported an average of +7 seconds per day on the prototype he handled. That is one reviewer’s observation about a prototype, not a factory accuracy specification or promise for retail examples.
Rank #2
- Men's luxury timepieces with technical advancements and a sporty style
- 1/5 Second Chronograph Measures up to 60 Minutes, 12/24 Hour Time, Date
- Silver-Tone Stainless Steel
- Spherical Mineral Crystal
- 100 Meters Water Resistant and 5 Year Limited Warranty
Svaboe also reported that his sample weighed 140 g on bracelet. MAEN currently lists 135 g for its specified configuration, so those figures refer to different configurations or measurement contexts and should not be read as a direct contradiction or a universal weight. Monochrome emphasizes the box sapphire, dial contrasts and revised water resistance; Mainspring Watch Magazine discusses bracelet sizing and lume on its MCT review sample. These are individual reviewers’ observations rather than guaranteed outcomes for every owner.
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1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsIs the Skymaster 38 MKIII worth considering?
The value question depends on what you want from a chronograph. This is a compact-looking, vintage-inspired design with a hand-wound Swiss movement, sapphire front and back, and 10 ATM water resistance. Its appeal is strongest if you specifically want manual winding and the choice between a time-zone bezel and a tachymeter. A buyer seeking an automatic chronograph, a date display or a verified side-by-side value comparison with alternatives should weigh those priorities before choosing it.
Fratello framed the MKIII’s value in relation to its debut model, noting the near-doubling of the launch price. The quoted historical figures are not directly comparable to current prices: Fratello reported a 2023 launch price of EUR 1,595 excluding VAT, while Monochrome reported a starting price of EUR 2,099 including taxes and immediate brand-site availability at the time of its review. They differ in date and tax treatment, so neither should be used as a current like-for-like regional price.
Rank #3
- 【Automatic Watch for Men Chronograph Wristwatch】Men's watches features crafted from premium Stainless steel material(available in Gold and Silver, diameter;41MM,thick;12MM ) and finished with alternating polishing and brushing techniques, resulting in a refined luster and durable texture. The dial is available in a variety of colors (Green, Blue, Sky Blue, Black, White, Gold, and Grey), while the stainless steel bracelet (wide;20MM ) exudes classic elegance without sacrificing a sporty feel
- 【Excellent Mechanical Automatic winding movement 】Equipped with a high-precision balance wheel, the meticulously tuned movement ensures accurate and stable timekeeping, sensitively sensing the wearer's subtle wrist movements and converting them into rotational power. A smooth winding mechanism guarantees a continuous and stable power reserve. Furthermore, it features a stop-seconds function (the seconds hand stops immediately when the crown is pulled out), allowing for precise time adjustment.
- 【Multifunctional Men Wrist Watch With Small Dial Design】The dial features a delicate sunburst and meteorite finish. enhancing visual depth. Each watch is equipped with independent windows for the day, month, 24-hour format, and date, arranged clearly and logically. It complements formal attire, business casual, and everyday wear with ease, making it an ideal choice for travel and daily wear. It helps you manage your time efficiently and exudes elegant style.
- 【Fixed Chronograph Bezel - Tachymeter Bezel】The chronograph bezel is a signature design element of racing-themed chronographs, blending sportiness, retro charm, and engineering aesthetics. It cleverly utilizes mathematical principles to transform speed calculations, which previously required cumbersome formulas, into intuitive pointer readings, perfectly embodying the harmonious integration of function and design, and fully showcasing the practicality and fun of mechanical watches.
- 【Waterproof watch and Luminous 】This watch boasts a 3 ATM (30 meters) water resistance rating, easily handling everyday splashes such as handwashing and face washing. A carefully designed luminescent coating ensures clear readability even in low-light conditions, allowing for quick and easy timekeeping.
MAEN’s U.S. MCT page displayed one variant at $1,916 on October 8, 2026, with other variants shown as sold out. That is a time-sensitive page snapshot, not a statement about all versions or ongoing availability. Check MAEN’s MCR page or MCT page for live variant pricing, stock, taxes, shipping, warranty and delivery terms in your region.
Which version should you choose?
- Choose the MCR if you want a rotating 12-hour bezel that can help track a second time zone and prefer the ceramic bezel’s look.
- Choose the MCT if you want the fixed tachymeter scale and the more overtly racing-oriented bezel design.
- Check the exact configuration before ordering if weight, strap or bracelet, dial details or current availability are decisive; these can differ by version and listing.
Broad alternatives named by Monochrome include Seiko, Tissot, Hamilton, Certina, Nivada, Baltic and Depancel. That is a field of brands to investigate, not a tested comparison: compare each candidate’s case diameter and lug-to-lug, winding type, chronograph registers, bezel function, water resistance, included bracelet or strap, and total regional price including taxes.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
