Side by side
Sugess Ocean Star S450 YMvsTornek-Rayville Blakjak 12-hr GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Ocean Star S450 YM40mm
Blakjak 12-hr GMT42.5mm
Power Reserve
Ocean Star S450 YM40h
Blakjak 12-hr GMT42h
Water Resistance
Ocean Star S450 YM300m
Blakjak 12-hr GMT200m
MSRP
Ocean Star S450 YM$449
Blakjak 12-hr GMT$895
Full specifications
Case
5 specsDiameter
40mm
42.5mm
Thickness
12mm
13.2mm
Lug-to-Lug
46mm
49mm
Lug Width
20mm
22mm
Water Resistance
300m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Tritium
Superluminova
Movement
4 specsCaliber
Seiko NH35
SII NH36
Beat Rate
3 vph
28,800 vph
Power Reserve
40h
42h
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$895
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