Yema Navygraf Marine Nationale CMM.10 /21.14.55.SN.M

The Yema Navygraf Marine Nationale CMM.10 is a professional dive watch with strong historical ties to the French Navy. Powered by Yema’s in-house manufacture calibre CMM.10, this model represents technical precision, robustness and authentic tool-watch character.

The stainless steel case measures approximately 39 mm without crown, offering a balanced and classic wrist presence. A scratch-resistant sapphire crystal protects the dial, while the exhibition case back allows a view of the automatic CMM.10 movement (21.14.55.SN.M). The watch is unworn. The original stainless steel bracelet has only been resized, but not worn. Delivered as a full set with original box and papers.

Technical Data

• Original box and papers

• Stainless steel case

• Original stainless steel bracelet (resized only, not worn)

• Unworn

• Sapphire crystal, exhibition case back

• Automatic movement (CMM.10 / 21.14.55.SN.M)

• Diameter approx. 39 mm without crown

• This watch is delivered with official international manufacturer warranty from Yema (2 years according to manufacturer’s warranty conditions).

• Statutory warranty rights remain unaffected.