Side by side
Sheffield GMTvsYema Navygraf Marine Nationale CMM.10
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
GMT40mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
GMT—
Navygraf Marine Nationale CMM.1040h
Water Resistance
GMT200m
Navygraf Marine Nationale CMM.10100m
MSRP
GMT—
Navygraf Marine Nationale CMM.10$1,614
Full specifications
Case
7 specsCategory
GMT
Diver
Diameter
40mm
39mm
Thickness
13mm
11mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Black
Movement
2 specsCaliber
Seiko NH34
Yema CMM.10
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$1,614
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