Side by side
Sugess Ocean Star S421vsTudor Black Bay 58 925
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Ocean Star S42140mm
Black Bay 58 92539mm
Power Reserve
Ocean Star S42140h
Black Bay 58 92570h
Water Resistance
Ocean Star S421300m
Black Bay 58 925200m
MSRP
Ocean Star S421$449
Black Bay 58 925$5,600
Full specifications
Case
4 specsDiameter
40mm
39mm
Finish
Brushed and polished
Satin
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
SU116610LB Black
Taupe
Indices
Applied
—
Movement
7 specsCaliber
Seagull ST2130/Seiko NH35
MT5400
Beat Rate
4 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$5,600
Follow this matchup
Get a note when Sugess Ocean Star S421 vs Tudor Black Bay 58 925 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Tudor Black Bay 58 925vsYema Superman Dato CMM.10Dryden PathfindervsTudor Black Bay 58 925Geckota Sea-Hunter Dive WatchvsTudor Black Bay 58 925Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsTudor Black Bay 58 925Lorier Neptune SIVvsSugess Ocean Star S421Sugess Ocean Star S421vsVaer D5 Tropic Auto