Side by side
Sugess Ocean Star S421vsSerket 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 S42140mm
Reef46mm
Power Reserve
Ocean Star S42140h
Reef38h
Water Resistance
Ocean Star S421300m
Reef300m
MSRP
Ocean Star S421$449
Reef$899
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
46mm
Thickness
12.7mm
14mm
Lug-to-Lug
46mm
52mm
Lug Width
20mm
24mm
Crystal & Dial
1 specsDial Color
SU116610LB Black
Black
Movement
4 specsCaliber
Seagull ST2130/Seiko NH35
Sellita SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
40h
38h
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$899
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Sugess Ocean Star S421 vs Serket Watch Co Reef gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Serica Ref. 5330 Diving Chronometer DatevsSerket Watch Co ReefTraska Freediver ArcticvsSerket Watch Co ReefHELM KomodovsSerket Watch Co ReefEcho/Neutra 1956 3HvsSerket Watch Co ReefCWC (Cabot Watch Company) Mutineer Automatic Divers WatchvsSugess Ocean Star S421CWC (Cabot Watch Company) E9 Automatic Diver WatchvsSugess Ocean Star S421












