Side by side

Oak & Oscar The Humboldt GMTvsSugess MoonPhase Master SU2108

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 SU2108
SugessMoonPhase Master SU2108
MSRP $549

At a glance

17 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
MoonPhase Master SU210840mm
Power Reserve
The Humboldt GMT56 hoursh
MoonPhase Master SU210841h
Water Resistance
The Humboldt GMT200m
MoonPhase Master SU21085m
MSRP
The Humboldt GMT$2,175
MoonPhase Master SU2108$549

Full specifications

Case

8 specs
Category
GMT
Chronograph
Diameter
39.5mm
40mm
Thickness
12.5mm
11.5mm
Lug-to-Lug
46.8mm
46mm
Material
316L Stainless Steel
Stainless Steel/Gold
Finish
Brushed
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
S438 White
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW330
Seagull ST21
Power Reserve
56 hoursh
41h
Jewels
25
21
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$2,175
$549

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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 SU2108

Owners widely praise the Sugess MoonPhase Master SU2108 for its gorgeous, affordable dress watch aesthetic, intricate dial details, and elegant rose gold finish. Reviewers note a well-decorated Seagull ST2108 movement averaging +7 seconds daily, a lumed moonphase, applied Roman numerals, and a multi-textured dial. However, some owners find the 40mm diameter and 50mm lug-to-lug too large for smaller wrists, and the polished blue hands can make quick time-telling difficult. Criticisms also include a date hand that obscures numerals, a domed sapphire crystal lacking AR coating, and stiff stock straps. On balance, owners rate the Sugess MoonPhase Master SU2108 highly for its elegant design and value in the affordable dress watch segment.

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