Side by side
Sugess Ocean Star S450 YMvsSerket Watch Co Reef
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 S450 YM40mm
Reef46mm
Power Reserve
Ocean Star S450 YM40h
Reef38h
Water Resistance
Ocean Star S450 YM300m
Reef300m
MSRP
Ocean Star S450 YM$449
Reef$899
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
46mm
Thickness
12mm
14mm
Lug-to-Lug
46mm
52mm
Lug Width
20mm
24mm
Crystal & Dial
1 specsLume
Tritium
None
Movement
4 specsCaliber
Seiko NH35
Sellita SW200-1
Beat Rate
3 vph
28,800 vph
Power Reserve
40h
38h
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$899
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