The YEMA Superman Bronze CMM.10 has a compelling specification sheet: a bronze case, 300 m water-resistance rating, an in-house CMM.10 automatic movement with a 70-hour reserve, and a five-year international warranty. But the current US listing is $1,999, and the available evidence does not establish that it sets a market-wide standard for budget bronze watches. It is better judged as a feature-rich bronze diver whose value depends on its fit, patina, and what you consider a comparable alternative.
What the current Superman Bronze CMM.10 offers
YEMA’s current US product page lists the standard Superman Bronze CMM.10, reference 17.26.10.38.ZN.U8, at $1,999. The price is specific to that listing and market; it should not be treated as a universal price. YEMA describes the watch as designed, manufactured, assembled, and calibrated by its watchmakers in Morteau, France. That is the manufacturer’s statement, not independent verification of every component’s origin. YEMA’s current product page lists the following specifications:
- 39 mm bronze case, listed as 11 mm thick, with 19 mm lugs
- 2.20 mm double-domed sapphire crystal
- Screw-down crown and bronze unidirectional bezel with 0–60 graduation
- 300 m / 30 bar water-resistance rating
- Automatic CMM.10 movement, running at 28,800 A/h, with a 70-hour power reserve
- Integrated FKM Viton rubber strap with brushed bronze buckle
- Five-year international warranty for mechanical YEMA Manufacture watches
These are manufacturer-published claims and specifications, not the results of an independent water-resistance or accuracy test.
How it wears, and why thickness figures differ
The 39 mm case is not the whole fit story. Fratello measured the 39 mm model at 48 mm lug-to-lug and 12.9 mm thick including the domed crystal; its reported case-only thickness was 10.7 mm. YEMA lists the case as 11 mm thick and gives the crystal thickness separately. Those figures use different measurement conventions rather than necessarily contradicting one another. Fratello’s hands-on report also gives the 41 mm version a 49.5 mm lug-to-lug measurement.
#1 Best Overall
- Solar powered quartz movement helps reduce frequent battery replacement.
- 300M water resistant design supports swimming, snorkeling, diving, and water sports.
- Luminous hands and markers improve readability in dark or low-light conditions.
- Durable case and mineral glass are built for outdoor and everyday wear.
- WATCH SIZE & WRIST FIT: Features a 45.8 mm (1.80 in) case diameter and a 51.4 mm (2.02 in) lug-to-lug length. The adjustable 24 mm silicone strap accommodates wrists up to 230 mm (9.1 in). Measure your wrist and check the case dimensions before ordering, especially if you have a smaller wrist.
For the 39 mm version, the 19 mm lug width also matters when considering a replacement strap. The integrated original strap is specific to the watch; confirm compatibility with the exact reference before buying a substitute. The 41 mm version uses 20 mm lugs.
Bronze means the watch’s appearance will change
YEMA says the bronze case and buckle develop patina. The finish will therefore change with exposure and wear, although the available sources do not establish a uniform rate or a particular outcome for every owner. That evolving appearance is part of the material’s appeal for some buyers and a drawback for anyone who wants the watch to stay pristine. Fratello’s reviewer personally preferred the unaged look; that is a preference, not evidence of a defect. The sources do not provide a detailed care procedure, so avoid assuming a particular cleaning method is appropriate.
Rank #2
- Blue rubber strap
- Superman logo on dial
- Buckle closure
- Round case
- Silver Arabic numbers 1-12 on dial
The CMM.10 movement: what is documented
YEMA lists the CMM.10 as an automatic movement with a 70-hour reserve and a frequency of 28,800 A/h. Fratello’s 2023 report adds that the movement has 208 components and 27 jewels, and reports YEMA’s stated regulation of -3/+5 seconds per day. Those detailed figures and the stated rate are reported by Fratello; they are not an independent accuracy test of every watch. The current YEMA page describes chronometric precision but does not publish a test protocol or independent results.
Fratello reports that the movement is developed at YEMA’s Morteau base, with components made by YEMA and regulating organs sourced in Switzerland within roughly 72 miles; it says final assembly, regulation, and testing take place at YEMA. Treat this as the report’s account of the supply and assembly process, rather than proof that every movement component is French-made.
Recommended Free Tools
Rank #3
- ST2130 Automatic Mechanical Movement-Equipped with SEA-GULL ST2130 self-winding movement, 28 jewels, 28800 bph high frequency, delivers stable and accurate timekeeping. No battery needed, winds automatically with wrist movement.
- 300M Professional Dive Waterproof-30 Bar (300m/1000ft) water resistance, supports swimming, snorkeling and recreational diving. Unidirectional rotating bezel for precise dive time tracking.
- 316L Steel & Sapphire Crystal Build-44mm 316L stainless steel case with excellent corrosion resistance. Scratch-proof synthetic sapphire crystal, paired with 22mm breathable nylon strap.
- Luminous Display & Dragon-Scale Design-Full luminous hands and markers for clear reading in dark/underwater. 3 o'clock date window, unique dragon-scale dial with oriental aesthetic for daily & business wear.
- Trusted Brand-Genuine SEA-GULL mechanical watch with mature craftsmanship. For men and watch enthusiasts.
Standard model and limited edition are different choices
Do not confuse the standard watch with YEMA’s separate limited-edition two-layer-dial version. The limited edition is offered in 39 mm and 41 mm diameters, with 100 numbered pieces per size. YEMA lists 19 mm lugs for the 39 mm and 20 mm for the 41 mm, alongside a 300 m rating and CMM.10 movement with the same stated reserve. Details and availability belong to that variant, not automatically to the current standard listing. YEMA’s limited-edition page has the variant specifications.
Price context: the numbers are not like-for-like
Prices reported for the watch differ by date, currency, market, and tax treatment. They show how the price story has changed, but should not be read as directly comparable offers:
Rank #4
- PROFESSIONAL 500M DEEP-DIVE PERFORMANCE - Built for serious underwater exploration, the Aquadeep delivers an impressive 500-meter (50 ATM) water resistance rating, allowing it to excel in demanding underwater environments. Equipped with a helium escape valve and screw-down crown, it is engineered to withstand the extreme pressures associated with professional diving and deep-sea adventures.
- LIGHTWEIGHT TITANIUM CASE WITH DLC PROTECTION - The Aquadeep features a rugged titanium case finished in black DLC coating, offering exceptional durability while remaining lightweight on the wrist. This combination provides excellent corrosion resistance and long-lasting performance, making it an ideal companion for both underwater missions and everyday wear.
- RELIABLE NH36 AUTOMATIC MOVEMENT - Powered by the trusted Japanese NH36 automatic movement, the Aquadeep delivers dependable mechanical timekeeping without the need for batteries. Designed for reliability and durability, this self-winding movement performs consistently in challenging environments and is favored by dive watch enthusiasts worldwide.
- CERAMIC BEZEL AND SAPPHIRE CRYSTAL CONSTRUCTION - Built with a ceramic bezel and sapphire crystal featuring anti-reflective coating, the Aquadeep offers enhanced scratch resistance and long-term durability. These premium materials help maintain clarity and performance while protecting the watch from the rigors of active diving and outdoor use.
- PURPOSE-BUILT TOOL WATCH FOR SERIOUS DIVERS - Designed with function as the priority, the Aquadeep focuses on depth capability, durability, and reliability. Its 500m rating, titanium construction, and professional-grade dive features make it a true instrument for divers who value performance over unnecessary complexity.
| Price reported | Context |
|---|---|
| $1,999 | YEMA’s current US product-page listing, accessed in 2026; market-specific and subject to change. Source |
| EUR 1,790 | Price reported by Monochrome for the refreshed standard collection in 2026; a European report, not a direct comparison with the US listing. Source |
| €999 before taxes at presale; €1,790 regular price | Fratello’s account of initial-release pricing in 2023; historical launch terms, not a current offer. Source |
Without a current, same-market comparison that accounts for taxes and actual transaction prices, the word “budget” is subjective. A fair comparison should also weigh movement specifications and stated accuracy, dimensions, water-resistance rating, crystal, strap, warranty, and independent testing—not just the case material or headline price.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Does it set a new standard for budget bronze watches?
The evidence supports calling the Superman Bronze CMM.10 a strongly specified bronze diver, not declaring it a proven market benchmark. Its stated 300 m rating, 70-hour reserve, sapphire crystal, integrated FKM strap, and five-year warranty make a substantial package on paper. At the current US listing of $1,999, however, whether it qualifies as “budget” depends on the buyer’s market and the alternatives available there. No like-for-like competitor comparison, resale-price analysis, service-cost comparison, or independent reliability data establishes that it sets a new standard.
Free tools Windows power users keep installed
One-click scans. No signup required.
Best Value
- Brand: Steeldive Case Size (without crown):39mm Case Length: 49mm Case thickness: 12.5mm Lug Size:20mm
- Weight: without strap: 75g/ With Rubber Strap: 98g / With SS Bracelet: 155g Case material: 316L stainless steel/ Size: 34.00*33.50*32.50*0.40mm Watch bezel: No Bezel
- Watch glass: Sapphire/ Size: 33.00*2.20mm Hands Size: 11.50*14.75*15.00mm Movement: NH35 automatic movement Waterproof: 300MM / 30ATM/ 30 Bar
For a buyer who wants a bronze diver with a changing finish, a relatively compact 39 mm case, and YEMA’s stated movement and warranty package, it merits consideration. If your priority is a stable finish or a verified price advantage over competing watches, those points are not established by the specifications alone.
Quick Recap
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.
