Side by side

Straton Straton Syncro MKII Mechanical ChronovsYema Navygraf Marine Nationale CMM.10

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

Straton Syncro MKII Mechanical Chrono
StratonStraton Syncro MKII Mechanical Chrono
MSRP $599
Navygraf Marine Nationale CMM.10
YemaNavygraf Marine Nationale CMM.10
MSRP $1,614

At a glance

18 of 29 specs differ
Diameter
Straton Syncro MKII Mechanical Chrono40mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
Straton Syncro MKII Mechanical Chrono—
Navygraf Marine Nationale CMM.1040h
Water Resistance
Straton Syncro MKII Mechanical Chrono100m
Navygraf Marine Nationale CMM.10100m
MSRP
Straton Syncro MKII Mechanical Chrono$599
Navygraf Marine Nationale CMM.10$1,614

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
40mm
39mm
Thickness
12.4mm
11mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
19mm
Finish
—
Brushed and polished
Caseback
Sapphire crystal
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Black
Indices
—
Applied

Movement

5 specs
Caliber
Seagull ST19
Yema CMM.10
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$599
$1,614

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