Side by side
Tornek-Rayville CISO M38 MAC V SOGvsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
CISO M38 MAC V SOG38mm
Ocean Star S42140mm
Power Reserve
CISO M38 MAC V SOG42h
Ocean Star S42140h
Water Resistance
CISO M38 MAC V SOG100m
Ocean Star S421300m
MSRP
CISO M38 MAC V SOG$745
Ocean Star S421$449
Full specifications
Case
5 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
12.45mm
12.7mm
Lug-to-Lug
43.6mm
46mm
Water Resistance
100m
300m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
SU116610LB Black
Lume
Superluminova
None
Movement
4 specsCaliber
TMI NH36
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Power Reserve
42h
40h
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$745
$449
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