Side by side
Sugess Ocean Star S421vsYema Navygraf CMM.10
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ocean Star S42140mm
Navygraf CMM.1039mm
Power Reserve
Ocean Star S42140h
Navygraf CMM.1040h
Water Resistance
Ocean Star S421300m
Navygraf CMM.10100m
MSRP
Ocean Star S421$449
Navygraf CMM.10$1,899
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
12.7mm
11mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
SU116610LB Black
Standard
Movement
3 specsCaliber
Seagull ST2130/Seiko NH35
Yema CMM.10
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$1,899
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