YEMA WATCH: NAVYGRAF CMM.10

Description

The Yema Navygraf CMM.10 is a 39mm professional diver's watch designed for performance and legibility. Built around the in-house caliber CMM.10 (28,800 A/h, 70 h ), the Yema Navygraf CMM.10 emphasizes precision and robustness. A redesigned 316L stainless steel case, rotating sapphire bezel, screw-down crown, and sapphire crystal case back ensure water resistance to 300 meters. The Navygraf CMM.10 remains highly legible thanks to its 2.50mm double-domed sapphire crystal and Super-LumiNova BGW9 Grade A. With its iconic yellow hands and the absence of a date display, the Yema cultivates a functional aesthetic true to the Navygraf line. On a stainless steel bracelet with a diver's extension, the Navygraf CMM.10 offers a balanced fit (46mm lug to lug, 11mm thickness, 19mm lug width).

Why choose this watch?

Choosing the Yema Navygraf CMM.10 means opting for a reliable, precise, and durable timepiece, designed for both the sea and the city. Thanks to its compact case, sapphire bezel, and exceptional legibility, the Navygraf CMM.10 is ready for any situation. Yema champions a utilitarian approach, omitting the date for immediate readability.

Technical specifications

• Brand: Yema

• Model: Navygraf CMM.10 (ref. 21.14.36.SN.M)

• Movement: Manufacture Calibre CMM.10 automatic, 28,800 A/h, 70-hour power reserve, hours/minutes/seconds (no date)

• Case: 316L steel, 39 mm diameter, 11 mm thickness, 46 mm lug to lug

• Glass: 2.50 mm double-domed sapphire

• Bezel: Unidirectional rotating, sapphire insert, 0–60 graduation, luminescent marker

• Dial & hands: Matte black dial, Super-LumiNova BGW9 Grade A indices/hands, iconic yellow hands

• Crown: Screw-on, embossed logo

• Background: Sapphire (exhibition)

• Waterproof rating: 30 BAR / 300 m

• Bracelet: 316L steel with diving extension, 19 mm lug width

The Yema brand

Yema is a French watchmaker founded in 1948 in Morteau. From the Yema Navygraf of the 1970s and through official collaborations, the brand now develops its own in-house CMM calibers. Yema's approach prioritizes local production and utilitarian design, serving everyday life. The Navygraf CMM.10 exemplifies this vision: a sophisticated tool watch built around a French-made caliber.