Side by side

Oak & Oscar The Humboldt GMTvsSugess MoonPhase Master S426

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
MoonPhase Master S426
SugessMoonPhase Master S426
MSRP $599

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
MoonPhase Master S42640mm
Power Reserve
The Humboldt GMT56 hoursh
MoonPhase Master S42635h
Water Resistance
The Humboldt GMT200m
MoonPhase Master S4265m
MSRP
The Humboldt GMT$2,175
MoonPhase Master S426$599

Full specifications

Case

8 specs
Category
GMT
Chronograph
Diameter
39.5mm
40mm
Thickness
12.5mm
10mm
Lug-to-Lug
46.8mm
46mm
Material
316L Stainless Steel
Stainless Steel/Rose Gold
Finish
Brushed
Brushed and polished
Water Resistance
200m
5m
Caseback
Solid screw-down
Display

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW330
ST2153
Power Reserve
56 hoursh
35h
Complications
None
Moonphase, Date, Power reserve indicator

Pricing

1 specs
MSRP
$2,175
$599

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oak & Oscar The Humboldt GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

Sugess MoonPhase Master S426

Owners widely praise the Sugess MoonPhase Master S426 for its sapphire crystal, well-finished stainless steel case, and the Seagull ST2153 automatic movement, which offers hacking and manual winding. The watch features a real moonphase complication, power reserve indicator, and date function, all for approximately $200. Reviewers highlight the guilloche dial detailing and the ST2155 movement, an ETA clone, noting its true moonphase complication. Overall, owners rate the Sugess MoonPhase Master S426 highly for its impressive complications and finishing at its price point.

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