Skin Diver Slim CMM.20 Limited Edition
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.
8 DAYS DELIVERY LEAD TIME
Upon order your watch will be manually assembled, calibrated and controlled by our watchmakers. The whole process takes an average of 8 days. International shipping is offered free-of-charge. All our shipments are handled by our partner DHL. You will receive an email with the parcel tracking number the day your watch leaves our workshops in France. Upon receipt of DHL'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.
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.
Ultra-thin micro-rotor caliber featuring near chronometric precision and 70 hours power reserve while beating at 28,800vph (4Hz).
FRENCH MANUFACTURE CALIBER
Micro-rotor caliber designed by French watchmaker Olivier Mory and manufactured by YEMA in its Morteau workshops.
ULTRA-THIN MICRO-ROTOR CALIBER
Due to its smart architecture resulting in a contained thickness of just 3.70 mm, this micro-rotor caliber equips thin and elegant cases.
-3/+7 SECONDS ACCURACY
Optimised mechanical accuracy with near chronometric performance. Swiss regulating organs made of non-magnetic alloys.
LARGE BARREL WITH 70 HOURS POWER RESERVE
High density tungsten micro-rotor and large barrel allowing optimized winding and a power reserve of 70 hours.
ULTRA LEGIBLE SKIN DIVER DIAL
The complex dial layout provides a distinctive design element and excellent legibility by showcasing triangular-shaped hour markers complete with Arabic numerals. The oversized applied markers extend into the center of the dial and are matched with a large, arrow-shaped minute hand, a long, pencil-shaped hour hand, and lollipop for the seconds.
All the elements are generously filled with vintage-inspired, lime-coloured Super-LumiNova and outlined in polished steel. Simply balanced, bold lumed markers and broad hands complement each other entirely.
The dial base has a dark grey surface, reinforcing the old-school look, and contributing to accentuate the play of light of the polished steel raised markers and hands against the dark dial.
"FADED GHOST” SAPPHIRE BEZEL
The rotating bezel stands out for its vintage-inspired “faded ghost” look. It is entirely made of sapphire and is in perfect harmony with the dark grey dial and the brushed finish of the case. This redesigned bezel features a unidirectional rotation, a 0-60 scale, and a luminescent marker at 12 o'clock treated in Grade A Super-LumiNova, which constitute essential features for professional diving watches.
000/500 LIMITED EDITION SAPPHIRE EXHIBITION CASE-BACK
Luxury watches can inspire for a variety of reasons. It’s not only the design and the style of the timepiece but also the technical aspects of a fine timepiece that can really blow watch enthusiasts away. The sapphire exhibition case-back is an elegant feature for those who enjoy taking a look at the inner workings of their mechanical timepieces, in this case it allows wearers to catch a glimpse into the inner intricacies of the Manufacture micro-rotor caliber CMM.20, a rare caliber worthy of showcasing.
Each case-back is engraved with a unique serial number, also displayed on the 5-year warranty card, and the corresponding Limited Edition number out of a total of 500 time pieces.
NEW SCALES SLIM BRACELET
The iconic 1960s YEMA Scales bracelet has been slimmed down by 0.40mm so as to harmoniously integrate with the Skin Diver Slim thin case.
This new Scales Slim bracelet 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 double-security folding clasp includes a dive extension for easy and quick adjustment of the bracelet over a diving suit.
VINTAGE LEATHER STRAP
For daily use, we designed a leather strap that enhances the overall neo-vintage look of your watch
GRADE A SUPER-LUMINOVA
The hour markers, hands and bezel pipe are coated with Grade A Super-LumiNova for perfect readability even in the dark.
Skin diving (or free-diving) became very popular in the mid-20th century which led to a wide variety of utilitarian watches that were designed to be used during recreational diving. Water resistant skin diver watches were instantly recognizable: They featured a slimmer and smaller case than the professional dive watches, as well as unguarded crowns, making them more ergonomic and easy to wear. On top of that, they were stylish enough to feel appropriate out of the water too, offering a dressier and more refined approach, some sort of rugged elegance.
A VINTAGE-INSPIRED CLASSIC
This modern interpretation of YEMA’s emblematic 1960s skin divers looks and feels great on the wrist, exuding a vintage vibe and a distinctive retro flair. Strapping on the Scales Slim bracelet, the Skin Diver Slim CMM.20 wears incredibly comfortably and it’s refined and stylish enough to feel appropriate out of the water too.
CALIBER
Micro-Rotor Caliber Manufacture Morteau 20
28 800 A/h
Self winding with ball bearings rotor
70h power reserve
Hours, minutes, seconds
Daily rate of -3 /+7 seconds per day
BEZEL
Unidirectional diving bezel with sapphire insert white markers (0 to 60 graduation)
Marker at 12 o'clock (luminescent) in Super-LumiNova C3 Grade A
CASE & CRYSTAL
Material: Vertical brushed 316L stainless steel with polished bevel
Diameter: 39mm
Thickness: 10mm
Lugs: 20mm
2.20 mm double domed sapphire crystal
DIAL & HANDS
Lacquered dark gray dial
Applied hour markers and hands in polished stainless steel
All hands and markers treated with Super-LumiNova C3 Grade A
BRACELET
316L stainless steel Scales Slim bracelet in brushed finish
CROWN
Screw-down crown with embossed YEMA logo
WATER RESISTANCE
30 BAR / 300 m / 990 feet
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.
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.
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.
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.
JASON WASHINGTON
YEMA's signature #TimeofHeroes dates from 1970. It reflects the history and values of the brand and what it stands for. It tells the adventures of remarkable sportsmen and explorers who have achieved the extraordinary under the most extreme conditions.
A 2017 International Scuba Diving Hall of Fame honoree, Jason Washington is a professional scuba diver and underwater photographer featured in many print publications including the iconic National Geographic. Jason is an iconic figure in the Cayman Islands underwater community, he's at the origin of several projects which aim at protecting the delicate marine life found in the waters of the Cayman Islands and promoting sustainable tourism. Jason is a proud PADI ambassador and collaborates today with YEMA by testing the reliability of our dive watch prototypes in their natural environment.
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.
SEE ALL BENEFITS
Each watch is delivered in an elegant wooden case with a personalised International Warranty card.
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.
SEE ALL BENEFITS
Each watch is delivered in an elegant wooden case with a personalised International Warranty card.