Side by side
Boldr Globetrotter GMTvsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Globetrotter GMT40mm
Ocean Star S42140mm
Power Reserve
Globetrotter GMT40h
Ocean Star S42140h
Water Resistance
Globetrotter GMT200m
Ocean Star S421300m
MSRP
Globetrotter GMT$469
Ocean Star S421$449
Full specifications
Case
3 specsCategory
GMT
Diver
Lug-to-Lug
48mm
46mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
GMT Banff
SU116610LB Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Seiko NH34 GMT
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$469
$449
Follow this matchup
Get a note when Boldr Globetrotter GMT vs Sugess Ocean Star S421 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.
Sugess Ocean Star S421vsZelos Blacktip 200m GMTSugess Ocean Star S421vsZelos Spearfish GMTSugess Ocean Star S421vsPhoibos Voyager GMTVenezianico Nereide GMT Grand TourvsSugess Ocean Star S421Serica Ref. 5330 Diving Chronometer DatevsBoldr Globetrotter GMTTraska Freediver ArcticvsBoldr Globetrotter GMT