Side by side
Sugess Ocean Star S421vsYema Navygraf Pearl CMM.20
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 Pearl CMM.2039mm
Power Reserve
Ocean Star S42140h
Navygraf Pearl CMM.2040h
Water Resistance
Ocean Star S421300m
Navygraf Pearl CMM.20100m
MSRP
Ocean Star S421$449
Navygraf Pearl CMM.20$1,862
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
12.7mm
9.75mm
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
Pearl
Movement
3 specsCaliber
Seagull ST2130/Seiko NH35
Yema CMM.20
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$1,862
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