Side by side

Spinnaker Dumas AutomaticvsYema Navygraf CMM.10

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

9 of 29 specs differ
Diameter
Dumas Automatic44mm
Navygraf CMM.1039mm
Power Reserve
Dumas Automatic40h
Navygraf CMM.1040h
Water Resistance
Dumas Automatic300m
Navygraf CMM.10100m
MSRP
Dumas Automatic$239
Navygraf CMM.10$1,899

Full specifications

Case

5 specs
Diameter
44mm
39mm
Thickness
15mm
11mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
19mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Standard

Movement

1 specs
Caliber
SII NH35A
Yema CMM.10

Pricing

1 specs
MSRP
$239
$1,899

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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