Side by side

Sugess Ocean Star S421vsSpinnaker Hull Riviera

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Ocean Star S421
SugessOcean Star S421
MSRP $449
Hull Riviera
SpinnakerHull Riviera
MSRP $169

At a glance

12 of 29 specs differ
Diameter
Ocean Star S42140mm
Hull Riviera42mm
Power Reserve
Ocean Star S42140h
Hull Riviera40h
Water Resistance
Ocean Star S421300m
Hull Riviera100m
MSRP
Ocean Star S421$449
Hull Riviera$169

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
40mm
42mm
Thickness
12.7mm
15mm
Lug-to-Lug
46mm
47.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
SU116610LB Black
Blue

Movement

3 specs
Caliber
Seagull ST2130/Seiko NH35
SII NH35A
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$449
$169

Follow this matchup

Get a note when Sugess Ocean Star S421 vs Spinnaker Hull Riviera gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.