

Superman Dato CMM.10
NO U.S. TARIFF IMPACT: PRICES STAY THE SAME
FRENCH WATCHMAKING MANUFACTURE
Premium mechanical in-house caliber designed and manufactured in our workshops in Morteau (France). All other components are sourced from Switzerland within a 70km radius of Morteau. Assemblies, calibrations and checks carried out by our watchmakers in our Morteau workshops.
FREE DELIVERY WORLDWIDE
International shipping is offered free-of-charge for purchases as from 100€. All our shipments are handled by our partner UPS. You will receive an email with the parcel tracking number the day your watch leaves our workshops in France. Upon receipt of UPS's email, note that you have the option to adjust the parcel's delivery address and/or defer the date of receipt of your package, if necessary.
5 YEAR INTERNATIONAL WARRANTY
Your timepiece enjoys a 5 year international warranty from the date of shipment. It does not cover any damage on any part of the watch resulting from abnormal use, lack of care, negligence, accidents and incorrect usage.
14 DAYS RETURN
If you change your mind you have the possibility to request a refund within 14 days of receipt of your purchase. To proceed, please contact us through our 24/7 online chat on Yema.com by providing the email address used when ordering.
24/7 CUSTOMER SERVICE
For any pre-sales or after-sales questions, our multi-lingual customer representatives are available 24/7 through online chat on Yema.com.


NEW-GENERATION SUPERMAN
Available in two sizes (39.5mm and 41mm), this upgraded version of the iconic Superman model features a completely redesigned steel case with curved lugs and no crown-guards, an innovative bezel-lock mechanism and a high-quality ceramic bezel.
This new-generation Superman is supercharged with the latest version of our Manufacture caliber CMM.10 with date complication, visible through a transparent sapphire caseback, offering chronometric precision and a comfortable 70 hours power reserve.

GLOSS, DEPTH, AND PERFECT SYMMETRY
The new dials bring a refined, luxurious feel to the collection. The black and blue lacquered versions feature glossy finishes, steel hands, and raised markers that catch and reflect light beautifully alongside the ceramic bezel. The white glossy lacquer dial variant, with its matte finish and black IP-treated hands and markers, offers a bold, modern contrast with a more understated elegance.
The date window at six o’clock brings balance and symmetry to the layout, further reinforcing the clean, modern design. The high-quality double dome sapphire crystal with anti-reflective coating (AR) offers better readability, increased resistance and a resolutely neo-vintage appearance.

CERAMIC BEZEL & "PUSH-TO-UNLOCK" BEZEL-LOCK MECHANISM
The zirconia ceramic bezel offers an exceptional glossy surface finish, adding a touch of elegance while ensuring scratch-resistance, and immunity to fading, corrosion, and UV exposure.
The updated bezel-lock mechanism marks a notable evolution in both engineering design and user experience, while preserving the iconic identity of the Superman line.
In contrast to the original system, where a clamp was positioned above the bezel and secured via the crown, the new bezel-lock mechanism is fully integrated beneath the bezel, offering a cleaner aesthetic and a more seamless tactile experience. This results in a sleeker profile and a more modern, minimalist design, staying true to the Superman's tool-watch heritage while enhancing its elegance.
ENHANCED USER EXPERIENCE
The bezel is now locked by default, preventing accidental rotation during diving or daily wear. To operate the bezel, one must push down on the bezel, which momentarily disengages the locking mechanism. While held down, the bezel can be rotated smoothly in either direction. Releasing the pressure causes the bezel to lock back into place, ensuring security without the need for external screws or clamps.

A MODERN STEEL CASE
The iconic Superman case has been carefully reimagined with a more streamlined profile. The new stainless steel case, available in 39.5mm and 41mm features a clean, crown-guard-free design, a purer, more symmetrical silhouette.
A major visual shift comes from the integration of the signature bezel-lock mechanism, now hidden beneath the bezel. By concealing this historic feature, the case gains a streamlined look, subtly redefining the Superman’s identity with a minimalist, modern edge—while preserving its technical uniqueness under the surface.
The previously straight lugs have given way to a gently curved profile, offering a more ergonomic fit on the wrist and a touch of timeless elegance. In addition, the lugs are now non-drilled, resulting in a smoother, more refined case flank that further enhances its modern appeal.

NEW SCALES SLIM BRACELET WITH MICRO-ADJUSTMENT
The iconic 1960s YEMA Scales bracelet has been slimmed down by 0.40mm and now it gradually tapers from 4mm at the buckle and naturally adapts to each wrist's shape. It features a fully brushed finish, providing an elegant visual continuity with the brushed steel case.
The new clasp features an on-the-fly adjustment mechanism, perfect for adapting to wrist swelling due to heat, activity, or time of day. The bracelet fit can now be adjusted instantly, without removing the watch or using any tools.

ADAPTIVE GLIDE MICRO-ADJUSTMENT SYSTEM
Inside the clasp, the final bracelet link is mounted on a precision-machined internal sliding rail. This rail enables smooth back-and-forth motion, allowing for up to 6mm of incremental adjustment in 1mm steps. For extra security, a dual-trigger system made of two push buttons unlocks the internal slide rail, enabling adjustment of the bracelet to the desired length. The mechanism is fully enclosed within the clasp, preserving the aesthetic and protecting it from dust and impact.


GRADE A SUPER-LUMINOVA
The hour markers, hands and the dive bezel’s pip are abundantly treated with Grade A Super-LumiNova so as to enhance visibility in low-light conditions.

20 BAR SAPPHIRE DISPLAY CASE BACK
The exhibition case back in sapphire crystal reveals the CMM.10 Manufacture caliber while preserving a 20 BAR (200m/660 feet) water resistance. Each case back is engraved with a unique serial number also visible on the 5 years warranty card ensuring full traceability.

CHRONOMETRIC PRECISION
-3/+5 seconds per day chronometric performance and high resistance to magnetic fields and shocks.

70 HOURS POWER RESERVE
Increased power reserve thanks to a large barrel allowing optimized winding while preserving a frequency of 28,800 A/h (4Hz).


LOCAL PRODUCTION
Over the past few years, YEMA has made significant investments aimed at insourcing a good part of its production and constantly improving the quality of its manufacturing processes by implementing latest equipment as well as expanding and modernising its workshops and production lines. In addition, YEMA now works with new local partners in France and Switzerland within a range of 72km of its workshops, to secure a more responsible and higher quality production.
Fully conceived and designed by YEMA watchmakers, the CMM.10 caliber components are manufactured in France and Switzerland within a range of 72km from Morteau by recognized craftsman in fine watchmaking. The caliber bridges and mainplates are manufactured in YEMA’s workshops in Morteau where final assembly of all components takes place.
France
France + Switzerland
France

A DYNAMIC REGIONAL WATCHMAKING ECOSYSTEM
YEMA workshops are based in Morteau, the cradle of French watchmaking, a few steps from the Swiss watchmaking region. This cross-border watchmaking community concentrated along the Jura mountains has gradually transformed into a true regional ecosystem recognized as Intangible Cultural Heritage by the UNESCO in 2020.



CALIBER
CMM.10 Manufacture Caliber
28 800 A/h
Automatic
Chronometric precision
70h power reserve
Hours, minutes, seconds

BEZEL
Bi-directional diving bezel with ceramic insert (0 to 60 graduation)
"Push-to-unlock" bezel-lock mechanism
Marker at 12 o'clock (luminescent) in Super-LumiNova Grade A

CASE & CRYSTAL
Material: 316L stainless steel with vertical brushed finish and polished chamfers
Diameter: 39.5mm | 41mm
Thickness: 11.85mm
Lugs: 20mm
2.20mm double dome sapphire crystal with anti-reflective coating (AR)

DIAL & HANDS
Glossy lacquer dial
Applied hour markers and hands in stainless steel (polished finish for black and blue dials, black-IP matt finish for white dial)
All hands and markers treated with Super-LumiNova Grade A

In our commitment to quality, all timepieces equipped with a mechanical YEMA Manufacture movement enjoy an extended International Warranty period of 5 (five) years.

Each watch comes presented in an elegant watch box crafted from brown lacquered wood, featuring a soft suede-like interior. The box includes a watch pillow, a dedicated storage space for the warranty card, and a protective black outer box.

With your first purchase you become a member of YEMA's loyalty program YEMA Privilege. Enjoy exclusive offers and discounts that increase in value as you move up the tiers, free shipping, 24/7 Customer Service and 5 Years International Warranty.
DISCOVER
In our commitment to quality, all timepieces equipped with a mechanical YEMA Manufacture movement enjoy an extended International Warranty period of 5 (five) years.
Each watch comes presented in an elegant watch box crafted from brown lacquered wood, featuring a soft suede-like interior. The box includes a watch pillow, a dedicated storage space for the warranty card, and a protective black outer box.
With your first purchase you become a member of YEMA's loyalty program YEMA Privilege. Enjoy exclusive offers and discounts that increase in value as you move up the tiers, free shipping, 24/7 Customer Service and 5 Years International Warranty.
DISCOVER


