Side by side
Tornek-Rayville CISO M38 MAC V SOGvsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
CISO M38 MAC V SOG38mm
S450 Ocean Star40mm
Power Reserve
CISO M38 MAC V SOG42h
S450 Ocean Star41h
Water Resistance
CISO M38 MAC V SOG100m
S450 Ocean Star100m
MSRP
CISO M38 MAC V SOG$745
S450 Ocean Star$299
Full specifications
Case
5 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
12.45mm
12mm
Lug-to-Lug
43.6mm
48mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
White
Lume
Superluminova
Tritium
Movement
5 specsCaliber
TMI NH36
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$745
$299
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